3 ms·

If you want to see the effect of friction welding you only need 7 hexagonal plastic pencils: https://www.youtube.com/watch?v=Fn3VFXBTsDU https://www.youtube.co

by ginko 7y ago

If you want to see the effect of friction welding you only need 7 hexagonal plastic pencils: https://www.youtube.com/watch?v=Fn3VFXBTsDU https://www.youtube.com/watch?v=Fn3VFXBTsDU (it's in German but captions should work well)