These educational models & kits for children focus on science experiments in renewable/solar energy. Use them for classroom projects or keep the kids occupied at home (grownups can help too).
All was simple; clear, easy and efficient...
Oct 15 2018
the order arrived the next day.
Nov 16 2016
amazed at the speed with which they arrived
Aug 4 2018
excellent service and after sales support
Jan 9 2017
Very easy to place an order, and the delivery was very fast.
Aug 7 2015