Here’s a quick, fun paper project for you to download
The scotch yoke is a simple, effective mechanism for converting
The zoetrope is a clever mechanism used to display animations.
A curmudgeonly companion for the agreeable sheep. turn the handle
Check the end of the post to find out how
Turn the handle and, through the magic of the flexible
View this post on Instagram Magic Beans, easy-to-make fun project
A trophy moose to download and make. This quick project
A Flying Cow to download and make. Turn the handle
Turn the handle and the remorselessly hammers anything in its
