Ross Winberg




Brooklyn Junior High

Recent Posts by Ross

Tue Feb 24, 2015 8:33 PM in Amber and Attraction
Rubber is a processed plant "resin" aka sap. Rubber rod will charge when rubbed with silk

Tue Feb 24, 2015 8:31 PM in Physics Songs
They Might Be Giants: Here Comes Science

Tue Feb 24, 2015 8:20 PM in Circuits
+1 on the snapcircuits