A massive chunk of rock and ice broke free from a glacier in the Swiss Alps on Wednesday, triggering a landslide. It caused widespread damage to a small village, but residents there had been evacuated ...

If you ever need a big pump to move water or air, it's not too hard to make your own with PVC pipe. The video above should give you a great idea of how to tackle this project, and the source link ...

Making the smog pump non-functional will not ... look how to diagnose problems and what repairs can be made to the C4 air pump. Also, what modifications would need to be made to bypass the air ...