Today I'm going to show you how to make a really cool candle powered pop pop boat using household items. To make it we're going to need an empty drinks can, some Blu-Tack, 2 straws and...
Its time to make the stator of the motor. The stator carries the coils, and the number of coils have to do with the number of phases of the motor. Stepper motors are multiphase motors, they have a...
We are all connected; 私達は全てつながっている。 To each other, biologically お互いに、生物学的に To the earth, chemically 地球に、化学的に To the rest of the universe atomically 残りの宇宙には原子的に。 I think nature's imagination...
Celestia(VO): There's nothing in this world quite so amazing as the first winter's snow. The first few flakes falling from the sky, signifying great change. The time for the land to...