Acid Rain Test Kit
$29.95
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Robot Advent Calendar
$44.95 -
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Bill Nye's VR Body Lab
$55.95 -
Mars Dig Value Kit
$18.95 -
Motorized Robot Hand Kit
$21.95 -
Smithsonian Mega Science Lab
$44.95 -
Scientific Discovery Kit
$55.95 -
Fingerprint Science
$11.95
