Build your own green-powered toys and have fun while learning! This 6-in-1 DIY solar building kit teaches children the benefits of solar energy while they create a toy that is both fun to play and requires absolutely no batteries. An excellent beginner building kit, designed to...
To conduct the speed of light experiment, first apply 110 VAC power to the oscilloscope and Speed of Light Apparatus, then connect oscilloscope probes to apparatus test points. After calibration, the oscilloscope monitors the reference and delayed...
For Buyer 
For Seller 
Help 
