For Details Check out: http://www.crazybuilders.com/item.php?id=000017&type=project_section

# vimeo.com/2503318 Uploaded 3 years ago 5,286 Plays / 5 Likes / 1 Comment

Turns out to be a pretty simple double gear reduction - it is really cool that you can lift so much weight with so little force! For more details and other stuff like this check out: http://www.crazybuilders.com/item.php?id=000063&type=topic

# vimeo.com/2295302 Uploaded 3 years ago 3,153 Plays / 1 Like / 2 Comments

How does a drill chuck work? Check out http://www.crazybuilders.com for more info.

# vimeo.com/2226827 Uploaded 3 years ago 3,540 Plays / 3 Likes / 0 Comments

How does a fog machine work? What's inside that black box of mystery? Find out! For more information and more stuff like this check out: http://www.crazybuilders.com/item.php?id=000057&type=topic

# vimeo.com/2202833 Uploaded 3 years ago 2,591 Plays / 2 Likes / 2 Comments

Here I take apart a drip coffee machine to see how it works and create a coffee machine geyser! http://www.crazybuilders.com/item.php?id=000056&type=topic

# vimeo.com/2193258 Uploaded 3 years ago 8,039 Plays / 8 Likes / 4 Comments