Crystal Radio Kit PaddleKids can build a working crystal radio that will pick up radio stations and allow them to experiment with radio waves while learning chemistry basics. No batteries or soldering are needed. This package contains: 1 diode, 1 base, four rubber bands, 1 tuning rod, 2 connecting wires, 1 coil wire, 1 sand paper, 1 earphone, three nuts, three bolts, four washers, 1 coil tube, 1 tuning ball and 1 instruction manual. Meets or exceeds ASTM F 963. Recommended
They have horizontal slots to hold all standard and no-kink hula hoops (3/4" to 1 1/4" dia
The highest value traction system available
scratch-resistant hammer finish
Set includes 3 sections of blue
Tan color to simulate the look of natural manila
giving pitchers superior control on the mound and helps fielders locate the ball quicker in the glove and throw with more accuracy
For grades 1 thru 8
the Champion Sports Rubber Horseshoe Set can be used indoors or outdoors for total versatility
making it very durable and long lasting - whether you use it outdoors or indoors
vegetation and ocean features
Includes seven boxes of Microslide Lesson Sets
Two metal support brackets