This man is a classic. I wish we had more such men.
@justguess8839
4 жыл бұрын
This guy makes me adore chemistry even more 😔✌️
@MyMorsh
4 жыл бұрын
He himself a very adorable man. I love the way he address his students as"My dear children " loved it
@williamgoode9114
4 жыл бұрын
The very essence of English gentleman
@MyMorsh
4 жыл бұрын
@@williamgoode9114 very true. I would say education gives you a wide vision and sir szydlo is a classic example.
@williamgoode9114
4 жыл бұрын
Yup we had good grammar schools before the population explosion of the eighties, good wildlife,good jungle,good forest and fewer zoonotic diseases, no we're over run, I mean 8 billion is patently obviously not conducive to quality or sustainability
@DannyCodePlays
4 жыл бұрын
"...So I ask my wife, I said, 'Boss, what do you think of this?'" 🤓 Andrew is a wise, wise man.
@RWBHere
4 жыл бұрын
@Benjamin McCann Ooo! That's cruel of you!
@caffeineEU
4 жыл бұрын
I know all of this but I’ve watched the whole video anyway... Just pure enjoyment in watching this.
@horsetuna
3 жыл бұрын
I'm surprised Oscar didn't already know from a young age... Though maybe Andrew liked to do the gardening.
@HarH08
4 жыл бұрын
My kind of teacher , the one where students fondly remember for the rest of their lives .
@jimsvideos7201
4 жыл бұрын
The time and enthusiasm you and Oscar put into these is a gift and I am grateful for it.
@TheRoyalInstitution
4 жыл бұрын
If you've missed any of Andrew's lockdown specials, worry not, we've collected them all into this nifty little playlist - kzitem.info/door/PLbnrZHfNEDZxPZ369tAF0wjnNo-A3EcDi
@RFC-3514
4 жыл бұрын
12:08 - Ah, so Terry gave up plumbing?
@jkobain
4 жыл бұрын
Oh, lol!
@thomasa5619
4 жыл бұрын
The other video sent him out of business
@dervogelfangersek
4 жыл бұрын
Man, if Terry is a tree surgeon as well as a plumber, no wonder he charges those ridiculous amounts!
@BlaqRaq
3 жыл бұрын
I really admire the energy of this man. His delivery is also very digestible.
@dCash117
4 жыл бұрын
I would absolutely love a regular video from his garden
@paragsatyal6891
4 жыл бұрын
This is my favourite video on KZitem!
@Vendelix007
4 жыл бұрын
I love Andrew Szyldo
@addermoth
4 жыл бұрын
Oscar, blink twice if you require saving! - Fantastic video in all seriousness Andrew. You really must start your own youtube channel. I for one would subscribe and be an avid viewer.
@gregorysmith7308
4 жыл бұрын
The Teller to Penn...
@thomasa5619
4 жыл бұрын
I feel the gen Z energy tho
@72polara
4 жыл бұрын
The mad scientist with a chainsaw thumbnail is great! Looks like something out of an 1970's horror movie. Forgive me for being familiar, but thank you Andrew, Oscar and family for the edutainment now and in the past. You have been a welcomed internet guest in my home for some time, especially the last few weeks.
@gokulakrishnan4248
4 жыл бұрын
This man is awesome...
@ABWEndon
3 жыл бұрын
Dear Andrew. I had the same problem with my petrol mower, i.e. stale petrol. The way I solved it was that upon inspection I discovered a small bolt which was a drain plug in the float, which when I unscrewed allowed me to drain off the petrol into a suitable container. I also noticed that there was some solidified petrol "gel" in the float which I cleaned out. Once I'd refitted the float and drain pug I filled the mower with fresh unleaded and et voilà, it started within just a few pulls of the cable. Thank you for your wonderful videos. I really enjoy watching them. Regards from another Andrew
@adamw8469
4 жыл бұрын
Brilliant as always. I hope Oscar absorbs all his Father’s knowledge, and appreciates what his Father does.
@rutherford2580
4 жыл бұрын
Dear Mr. I greatly appreciate your video! It is relaxing and easy to come by while I am just home from work. Just some home sience as I do it my self and enjoy it either way.
@neiltroppmann7773
4 жыл бұрын
This show could use a nice wireless lapel mic for Andrew. :)
@whoever6458
2 жыл бұрын
We literally have the exact same lawnmower here in the US. I've never had a problem starting it but we generally have to mow the lawn about every week or maybe every other week during the winter.
@robinbrowne5419
4 жыл бұрын
Oscar: "Oh... he really is going to light that petrol can" and quickly backing up out of range. :-)
@janclydlim8466
4 жыл бұрын
The reason why I study further on Chemistry because of Dr. Syzdlo.
@RFC-3514
4 жыл бұрын
2:07 - "They're also known as planet and sun gears, because they occupy little space." - You know, like a planet and a sun.
@RFC-3514
3 жыл бұрын
@Harman P Johnson - Just because there's a lot _more_ space that isn't occupied doesn't make a planet and a sun "occupy little space". They definitely wouldn't fit in my shed.
@daic7274
3 жыл бұрын
One of the best so far, love the garden and tank suit.
@arturboras6615
4 жыл бұрын
VERY GOOD LECTURES
@johncooper4637
2 жыл бұрын
As a person with a deaf ear I was surprised that you did not use hearing protectors when running the chain saw. Here in Texas, USA, we use machetes for sharpening sticks as they are a lot easier to handle than a hatchet (hand ax). As I am sure you know, the ideal ratio of gasoline to air is 1 to 14.7. Correct PPE for using a chain saw includes a hard hat with ear muffs and a full face safety screen, gloves, steel toed boots and chaps made of kevlar these days.
@topperis1501
4 жыл бұрын
ok, Andrew can't stop amaze me more and more with each video of his. Starting chemical engineering bachelor this year, hes one of the chemistry guys that inspire me :D
@TrapperAaron
4 жыл бұрын
I dont know about in the uk but in America we have a huge problem w our gasoline supply. The problem is that we cut our gasoline w canned corn (etoh), 10% is standard cut. The problem it causes is that, if left for any time the alkygas will absolutely destroy any aluminum it touches. Was wondering about the chemistry going on there. I have been a diesel and gasoline technician for many moons, but have never heard a good explanation for why the alcohol causes such unbelievable corrosion of aluminum.
@csn583
4 жыл бұрын
#1 thing people don't appreciate about the danger of petrol (gasoline), is the way it very rapidly vaporizes (high vapor pressure) and fills the surroundings. If one were to use it outside an ICE, say, to light a campfire, one had better be ready to ignite it IMMEDIATELY. People get skittish or fiddle around with their lighters and matches after pouring it on, and don't realize they've been surrounded by an explosive cloud within seconds. In an enclosed space that danger is extreme. #2 is that people don't appreciate how the very thin (nonpolar) liquid splashes onto and soaks into things much moreso than water. Also leather would barely slow down a chainsaw (it's just skin!), you need specific chainsaw fabric designed to clog up and rapidly stop the chain.
@snafu2350
4 жыл бұрын
Leather is still used in assorted industries as a basic PPE substrate because it's thermally insulating (hence leather gauntlets if dealing with v hot or cold substances) & reasonably abrasion-resistant (in this case for protection against inadvertent twitches from being scratched or impacted by minor debris). Also, /hide/ (ie tanned & prepared leather used for the gloves) is not the same as /skin/ (as used for eg fashion clothing): the former is far more damage-resistant than the latter! It won't provide much protection from a deliberately-applied chainsaw, but it's a heck of a lot better vs accidental incidents than thin gardening gloves or nothing at all! :)
@CookingWithCows
4 жыл бұрын
And now Andrew and Oscar go vampire hunting.
@SlowToe
4 жыл бұрын
Remarkable man. Born to teach.
@ZeedijkMike
4 жыл бұрын
Going from basement chemistry to garden ditto. Is there anything he can't teach us. Please keep these inspiring videos coming.
@Sublimeoo
4 жыл бұрын
The Chemistry of Compost Heaps would be a fascinating talk, hint hint
@pratikshatidke2006
4 жыл бұрын
I never seen then such a intelligent person hats off u sir u are really great .
@HebaruSan
4 жыл бұрын
He's very right about "tree surgeons" taking you for a financial ride. A neighbor's branch fell in our yard and they wanted $700 to remove it!
@extrastuff9463
4 жыл бұрын
Unless it was a huge branch that seems a bit excessive, now if is to prune a tall tree of dangerous branches high up it might be reasonable. Btw it might be useful to find some people in your area that burn wood to heat their homes, not sure how easy fire wood is to come by over there... but here let's just say in my country there's more demand than freely accessable fire wood. So the few times my parents have had tree fallen tree/branch issues they knew a few people that'd show up and remove it at no cost.
@robinbrowne5419
4 жыл бұрын
Until last summer we had a huge tree in the back yard of our apartment building. Then one day the landlord decided to chop the tree down. So a huge truck came along with some men with chain-saws, and a long telescoping boom. At first they couldn't get the truck in the yard until they cut down several smaller trees. Then there was lots of head scratching because the branches of the tree were tangled up with telephone wires. Then the neighbour was complaining about the noise so they had to switch to electric chain-saws (thankfully). It took several days of kerfuffle, carefully tying branches to the boom, cutting them off with the saw, and lowering them to the ground like a crane. We all watched out of our back windows with great amusement, and keeping our fingers crossed that nothing would go wrong. Which it didn't, except for something going wrong with the truck which a mechanic came along in a van and fixed. They finally managed to cut down the tree and cart away the huge pile of branches and logs, leaving a stump about 6 inches high and 2 feet across. Well, this spring the stump sprouted many branches, which have now grown into a thick bush about 8 feet high. Hopefully, nobody is going to tell the landlord so he won't chop down our beautiful green leafy bush. This is what happens in Canada. Cheers :-)
@rickmartin403
4 жыл бұрын
With you chemistry hat on, can you explain to us why petrol goes stale quicker now days Andrew? please sir.
@gregorysmith7308
4 жыл бұрын
Chainsaws are also prone to splitting fuel lines. If it starts, then stops after running for a few seconds, either blocked fuel filter or split line letting air in preventing suction drawing petrol to carburettor.
@andrestrujado
4 жыл бұрын
Another magnificent video from Andrew! Gets your motor running! hahaha : )
@darthwotsits4508
4 жыл бұрын
Terry is a tree surgeon now, plumbing wasn't his forte!?
@gregorysmith7308
4 жыл бұрын
If he wants those walnut rings to dry, he will need to expose the cells on each cut rather than stack them end on end.
@snflwrbrain5723
4 жыл бұрын
Thanks for the educational video, I really appreciate it.
@Jethro.Maloku-le.Rey.Kalsitran
4 жыл бұрын
you have to put fresh "petrol" (gasoline) nowadays because it now contains a part of ethanol which catches water from the air moisture during winter... you'd better also not stock too much "modern petrol" too for the same reason... (of course, I use "petrol" to stick to the video... but I mean gasoline, the "white petrole" that you use in lamps or heaters is kerosene, an oily stuff close to diesel and unsensible to moisture) Oscar is cutting the wood so violently... I bet his scout nick was Ferocious Slug... ;-)
@keithyinger3326
4 жыл бұрын
Ya, i hate ethanol in fuel. Causes so many problems. Certainly makes storing things for winter harder since you can't just park them, but your better off to run the tank empty and drain the carb. There is one place around here you can get ethanol free fuel but it costs about $1.50 more a gallon. That extra 10% fuel is apparently worth the cost of 2/3 of an entire gallon.
@jkobain
4 жыл бұрын
Oh, I suspected it was because of water, but now you explained the reason. Thank you!
@rayzorrayzor9000
4 жыл бұрын
Wow , are you telling me that all the petrol I have “Stockpiled” just incase of any future supply problems, has been a waste of time ? , that’s just bloody great 😡 , check out the horizon you may see some smoke cos I’m gonna have one big “Burn my surplus petrol Party” . I think it’s time I go all electric in my vehicle choice lol 😂
@Jethro.Maloku-le.Rey.Kalsitran
4 жыл бұрын
@@rayzorrayzor9000 if your stocks are airtight, it's okay... are they ? And of course it depends on when you started to stock and where you live as all the lands have different degrees of mixing and started to add ethanol in the gasoline at different times.... check with your provider before to set yourself on fire ;-)
@Jethro.Maloku-le.Rey.Kalsitran
4 жыл бұрын
@@keithyinger3326 the production of ethanol costs generally 33% to 50% of the regular gas (because of different taxes mainly but not only)... with the decreasing of petrole sources it will probably replace the gas soon or later and a lot of lands already have 60% to 85% of ethanol (france) in their gas... On modern cars, the gas pipes are now ethanol-resistant and you can reprogram the ICU of the motor to fit the ratio of ethanol if you want to keep performances...
@Games_and_Music
4 жыл бұрын
27:10 Hahaha, that face, the lid landing and the second of silence to go: "Whoops, but we're all ok!", priceless! haha 32:32 Couldn't agree more.
@milire2668
3 жыл бұрын
andrew ftw :D
@ponkla
4 жыл бұрын
Great video!
@petergebbie2853
4 жыл бұрын
Mate, you are such a treasure!
@BlaqRaq
3 жыл бұрын
Oscar (I hope I got the spelling right) seems very “enthusiastic” 😊. But very corporative. Good kid.
@PBeringer
4 жыл бұрын
I love Andrew Szydlo's lectures and demonstrations so much that I'm willing to buy him a wireless lavalier microphone kit. Where do I send it? ;)
@TheRoyalInstitution
4 жыл бұрын
We have a few more videos of his up our sleeves and there might just be a pleasant surprise for you there.
@PBeringer
4 жыл бұрын
@@TheRoyalInstitution Fantastic! Though, if not for the apparent shortcomings of the audio produced at home, that wonderfully hilarious moment where he tries to speak to camera over the running lawnmower would never have been ... I'm still wondering what he might've been saying. It's a shame to miss a single word of his; and they're usually travelling at such incredible speed that it can already be hard enough to catch them all. Hehe. :) Keep up the amazing work!
@AjcAch
4 ай бұрын
Basic Science subjects should be taught like this especially chem. India needs a more experiment based curriculum.
@RWBHere
4 жыл бұрын
Thanks for that, Andrew and Oscar. You two could work together in creating a fascinating KZitem channel. I would subscribe in an instant.
@twocvbloke
4 жыл бұрын
Mr. Szydlo! The air filter housing on the mower is back-to-front!! The pointy bit's meant to point towards the back of the motor to fit properly!! :D
@samakovamk
4 жыл бұрын
Many thanks again Andrew, nice to see Prof. Szydlo is just like the rest of us and has to get the Briggs and Stratton out to cut the grass....no calling "terry the gardener" with Mr Szydlo...PS, will we ever get to meet "the Boss" one day ? ....keep them coming Andrew.....wonderful....
@dejabu24
4 жыл бұрын
very insightful , thank you professor
@philiplettley
4 жыл бұрын
Think a beekeeping video would be great. I know theres another photography video to come, but hopefully more than one still to come from this great and interesting teacher. Keep up the good work
@CliffLewis28
4 жыл бұрын
Brilliant content as usual thank you Professor.
@christophevos9414
4 жыл бұрын
A video about the chemistry of different kinds of fuel (including renewable such as hydrogen) might be an interesting sequel on this one!
@SpottedBullet
4 жыл бұрын
Almost $400 for one of those sewing machines if you're in America. Pretty neat though, I was interested enough to go looking for one. Sometimes you get water in the tank of these mowers, I've found that putting a small amount of 90%+ Rubbing alcohol in it will resolve this issue.
@k29king1
4 жыл бұрын
Oscar has the look of a kid that would rather be gaming than making a video. Too bad his Dad is pretty good at making mundane things fascinating.
@vmb326
10 ай бұрын
Nice... halway through before Andy needs to ignite something! My man!
@evolvedcopper2205
4 жыл бұрын
My personal bookmark 27:12 y'all get on with your day now!
@arturboras6615
4 жыл бұрын
appreciation , J A LIGHTSCENT
@gregorysmith7308
4 жыл бұрын
That has to be the longest "Kids, don't try this at home" speech... Love it.
@SG-SilverGaming
4 жыл бұрын
Combustion engine boosted me 🔥🔥🔥
@alistairburch3820
4 жыл бұрын
He’s back!!!!!!!
@SensejWorld
4 жыл бұрын
10:34 Put a smile on my face !! :D
@garycard1456
4 жыл бұрын
18:27 If you pack damp sphagnum moss-coir mixture around the base of the green shoots where they emerge from the bark of the horse chestnut log, there may be a chance of roots forming (think of airlayering/marcotting). Maybe the addition of a plant hormone (e.g. gibberellic acid, which can be purchased from Ebay) would encourage root formation. Aspirin (acetylsalicyclic acid) is said to promote root formation. Interestingly, willow family (Salicaceae) trees contain salicin, which is chemically similar to acetylsalicylic acid and salicylic acid. It might explain the branches of willow family trees readily form roots where they touch damp soil.
@pansepot1490
4 жыл бұрын
Why do you think it’s called acetysalicylic acid? Because it was first found in the bark of willows. Not a coincidence. Just one of the many chemicals that take their name from the plant they were first isolated from.
@Darkwindowtint8389
4 жыл бұрын
Do they put ethanol In gas/petrol in the UK?
@handlesarefeckinstupid
4 жыл бұрын
Only in the cheaper 95 Ron stuff. About 5%. In our super none so far.
@boriss.861
4 жыл бұрын
How about the safety combustion of 2700 tons of Ammonium Nitrate and its safe storage. The devastation in Beirut terrible.
@extrastuff9463
4 жыл бұрын
That event was terrible indeed but quite honestly that comes down to the port authorities/government not functioning properly if you'd ask me. Ammonium nitrate as far as explosives go is somewhat forgiving (takes more than a little accident to set it off), so if it's stored/transported properly and the staff on site follow the produceres set for it things should be fine. And if it isn't intended for explosives but fertiliser instead the mixture can be made pretty safe to the point that even a fire or shockwave is unlikely to be able to set an explosion off. Keeping that stored so long in proximity to a densely populated area was the biggest mistake they made there.
@perkinsdearborn4693
4 жыл бұрын
Great video. We use these powerful tools with limited understanding of how they work. Really amazing engineering design and manufacturing. Question: Do you have advice (now) on how best to store these types of tools when the season changes and they may not be used for many months?
@williamgoode9114
4 жыл бұрын
Drain fuel end of season
@Deltazocker
4 жыл бұрын
Drain the fuel or add stabilizer.
@williamgoode9114
4 жыл бұрын
But please please please consider going to battery technology, and the best on the market is eGO, you can get them online, as a bundle, charger 2.5amphr battery 14" chainsaw and blower for about £240 and the blower is incredible for clearing sawdust and leaves. But the chainsaw ! Coming from Stihl , no noise,no heat,no fumes,instant low end torque, you can hear the slightest creak from the tree or ppl moving nearby, gets about twenty minutes cut then twenty minute charge while you clear up, the mower is a dream too on 4amphr, and the propelled one is 7.5amphr, so if you wanted you could use that in the chainsaw but that somewhat defeats the purpose because it then becomes heavier than a petrol one. The reason we got one is safety, my dad's 96 and doesn't like pull start or cable tools in garden.
@snafu2350
4 жыл бұрын
Drain all liquids during a long period of downtime (keep tanks uncapped while dry & stopper them with gas-permeable foam or cloth scrap to prevent debris ingress). Once their activity season starts again, prior to fuelling/oiling up, grease all bearings, check all hoses & try to ensure no air bubbles (ie allow for a test run before active service). Pretty much the same as what you'd do with any IC-engine-powered device, in other words :)
@williamgoode9114
4 жыл бұрын
@@snafu2350 my goodness, you're going on like GM, move with times man, google your nearest eGO dealership, if I could post pictures I'd post fast charger,strimmer,chainsaw mower and blower all on 56v 4 amp/battery (lithium, so pretty light), and no more jerry can in car or garden shed, the safety from fire alone is worth every penny !
@nsoper19
4 жыл бұрын
Very fortunate the branch fell in your garden and not your neighbours. Could have been liable for some serious damage. Great video though cheers.
@davegorum7684
4 жыл бұрын
I always use ear protection.
@mikedoblo4782
4 жыл бұрын
buy some petrol stabaliser and use it in your lawnmower and chainsaw before winter
@jameslarouchechabot9047
4 жыл бұрын
Indeed, Szydlo, will the next video be on hydrogen engines? Will you be sharing a glass of water from your new engine with the world? Thank you very much!
@jkobain
4 жыл бұрын
Not sure about that stale petrol, could be water in the tank, as they both suffered because of it.
@Zehn2222
4 жыл бұрын
squirrel at 7:40 ♥
@Zehn2222
4 жыл бұрын
PS : Love Mr Szydlo too ♥
@DominicRyanOsborne
4 жыл бұрын
Can imagine that Oscar obtained the manipulation debuff during his nightly duties guarding the property surrounded by vampires
@sm3ttz
4 жыл бұрын
Who is Oscar? Grandson?
@samakovamk
4 жыл бұрын
his son, and Clara i think is his daughter....she was at the RI once assisting ....
@arturboras6615
4 жыл бұрын
TRUTH
@rayzorrayzor9000
4 жыл бұрын
29.00 , Did he just call his wife “Boss” ? Kudos to you sir for telling it like it is , we all know our wives are the “Boss” but not many of us are willing to admit to it 😂😂😂
@extrastuff9463
4 жыл бұрын
Not the first time, I think was how he referred to her in the leaking tap one too. Oh and I think the expensive tree surgeon Terry was also a plumber!
@horsetuna
3 жыл бұрын
What bird is that?
@thelyrebird1310
4 жыл бұрын
I so want to meet Andrew's boss
@evolvedcopper2205
4 жыл бұрын
Oscar looks so unhappy 😭
@davidrobertjones2097
4 жыл бұрын
now I'm not a native english speaker by any means but the way this guy expresses himself reminds me of the good old clockwork orange
@thenobleone-3384
2 жыл бұрын
I do not like Chainsaws not a fan of them
@williamgoode9114
4 жыл бұрын
Where's your fire extinguisher, with your badge ?
@MWNewey
4 жыл бұрын
Wow, you have a badge. And, didn't know in all your years about stale petrol.
@williamgoode9114
4 жыл бұрын
I know its just for theatrics, but to say be careful of fire while wielding a chainsaw so poorly is amazing bad example to people, while putting them off getting in insured experienced experts ! SHOCKING !!
@DielectricVideos
4 жыл бұрын
To be fair, many people realize the dangers of chain saw kickback, but the remarkable rate with which gasoline fires can get out of control is less intuitive. Gasoline vapor is extremely flammable and multiplies in size as the source evaporates. It can also drift in unexpected ways, and tends to follow the path from the ignition source right back to its container if it was recently poured. I will say it's not entirely fair to say that gasoline should never be burned outside of an internal combustion engine, as it can be used safely as an accelerant if the right precautions are taken. But there are better fuels for this purpose and for most applications it's better to use a less volatile fuel as an accelerant or external combustion fuel.
@williamgoode9114
4 жыл бұрын
Strange you had an extra "not" in the email, must have been subsequently edited. I must say at the outset the biggest FAIL in the English language has to be the whole ; flammable/inflammable absurdity. Yes manys the accidents of vapour backtracking, daft really, cos calorific value is low like trying to start fire with meths, need plenty of carbon, like kerosene or old engine oil, tho in this day and age starting is not the issue, look at Siberia,California or even Australia or Spain,Greece etc, maybe a damp back garden in england is different. But we were brought up on atco lead acid cylinder mower so whole issue of can of petrol didn't arise. I think we used white blocks specifically for the job and newspaper tied in knots. Anyway so "kickback" being a grabbing of the rotating tip to drive the bar violently upwards, when correctly held your left wrist should engage the chain brake, so at least its not moving much when it hits you. Again I reiterate my point, short bar, low rotational inertia, effective brake on eGO 14"/16" CHAINSAW is where this video should have led, if chainsaws were going to be introduced in a gardening program on fire prevention, to explain I.C.E. engines in this way was rash to say the least.
@prodiptabose3425
4 жыл бұрын
2nd
@kevinmarrs3372
4 жыл бұрын
“Petrol has been known for thousands of years” no sir people didn’t start using petrol until after the industrial revolution
@williamgoode9114
4 жыл бұрын
They did for internal combustion engines which is what the talk was about, for external heat like steam engines something with more energy density was used like oil or coal, even lamps and heaters used kerosene, he's right petrol was vaporus dangerous and smelly and not used
@UKMonkey
4 жыл бұрын
The quote was "substances similar to petrol". If you're not going to listen to the guy, then you're not going to learn much.
@williamgoode9114
4 жыл бұрын
@@UKMonkey who rattled your cage
@UKMonkey
4 жыл бұрын
@@williamgoode9114 sorry, did you not read the comments? Is there a need for me to copy paste anything for you?
@GodofAbraham
4 жыл бұрын
Your chainsaw is the wrong color throw it out buy one that is orange and white (Stihl) you will be happier with it you're welcome also Briggs & Stratton engines are horrible a Honda is what you want there.
@williamgoode9114
4 жыл бұрын
Go electric try eGO you'll be amazed have 14" very torquey and silent and clean quite cheap £240
@GodofAbraham
4 жыл бұрын
@@williamgoode9114 Electric would never cut it for me no pun intended.
@SparkyLabs
4 жыл бұрын
i can't say I am impressed.
@Statist0815
4 жыл бұрын
A chemist should know something about filters. Cotton will protect against viruses like a chain-wire fence against moskitos.
@vylbird8014
4 жыл бұрын
That would be true if we were looking at the viruses as simple particles. Viruses don't spread like that though - they spread within water droplets. The filter only has to be fine enough to capture those water droplets, and thus the viruses within them.
@garycard1456
4 жыл бұрын
@@vylbird8014 Without the protective and moist environment of water droplets, virus particles are quickly desiccated and thus 'killed' (I write killed in inverted commas because viruses are not strictly living microrganisms like bacteria are).
@UKMonkey
4 жыл бұрын
Cotton with protect against viruses like a chain wire fence coated in magnets will protect against mosquitos attached to large iron blocks. It's very, very effective. If you want to try and pull up an analogy, get it right. Don't just repeat the rubbish you heard from anti science idiots.
@williamgoode9114
4 жыл бұрын
What is really tragic is that you don't promote electric tools like eGO garden equipment, mowers,chainsaws etc, my Dad cut down a tree in Park side Drive Watford and he's a lecturer and he's 96 years old, yet you promote fossil fuels !!! Disappointed
@paytah1
4 жыл бұрын
His video is explaining the properties of petrol. It would be pretty pointless to have electrical examples. Its not what his video is about
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