How To Make a Simple Balloon Rocket

Toys from Trash shows how to make a simple air-powered rocket using a balloon, string, and straw (video). The rocket is just one of many DIY educational toy designs available on Toys from Trash. The site is by Dr. Vidula Mhaiskar, Ashok Rupner, Arvind Gupta, & Monil Dalal.

via swissmiss

image and video via Toys from Trash