This is an awesome science trick where we make all the smoke inside a bottle disappear in a second. Let us know if you have some science tricks of your own you would like to see done. Subscribe to CrazyRussianHacker: ...
by IncredibleScience
by MagicTrickTutorials0
by How to... Science, Craft Plus
by The Telegraph
by Art & Craft Hub - DIY Ideas
by EducateTube.com
by EASY DIY - Yakomoga