Açısal momentum Gyroscopes From Japan
3,560
by Cüneyt Hocam
Gyroscopes From Japan - see a demonstration of Japanese toy gyroscopes in action including tricks, special effects and the Jockey Top: http://www.goodsfromjapan.com/product/product-list.php?cID=113&cName=Gyroscope%20Toys&pID=0&pName=Product-list
