Caution! The fun found in this potato clock kit will SHOCK you!
Item#: 13037 Age: 8+
(3 customer reviews)
You will be able to explore the science of batteries using this lemon clock!
Item#: 14617 Age: 6+
This laboratory counter/timer is perfect for science projects or lab experiments!
Item#: 14256 Age: 8+
Use this clock to demonstrate the principles of an electrochemical cell!
Item#: 13973 Age: 5+
LCD display clock tells date and time using only water and metal probes - demonstrates conservation of chemical to electrical energy.
Item#: 15671 Age: 8+
Use this EL T-shirt badge for counting down New Year's Eve!
Item#: 14178 Age: 13+
This watch features the color wheel on its face!
Item#: 15831 Age: 12+
This is probably the most bizarre watch you'll encounter! A green inner coil tells the time - each coil end points to either the hour or the minute
Item#: 16353 Age: 12+
This unique timepiece utilizes LED light sequences to signal the time and date.
Item#: 16383 Age: 12+
This watch is great for star-gazers and spacey dreamers, featuring a minimalistic solar system design rendered in white against the black face of the timepiece.
Item#: 16352 Age: 12+
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