Sometimes we have to reduce the particle size of a chemical such as potassium nitrate when fireworking. Here's a simple, inexpensive way to do that.
- Күн бұрын
FW 101, Lesson #6, Pulverizing a Chemical
- Рет қаралды 15,300
Sometimes we have to reduce the particle size of a chemical such as potassium nitrate when fireworking. Here's a simple, inexpensive way to do that.
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