ORIGAMI AIRPLANES, WHIRLY-GIGS & BOATS!
Here’s a great site with dozens of animated tutorials on how to fold high-performance paper airplanes, whirly-gigs, boats and more. We could say this is a great way to develop hand-eye coordination and pick up some practical examples of physics & geometry in action, but naaaah — the plain fact is these are great fun and a neat way for your kids to occupy themselves after study time is over, and create some great playthings.
The site has a lot of ads, so just pay attention where you click. The How-to videos are at the bottom of each page.
CLICK HERE to go to the website!