$35

Electronic Snap Circuits

$9.82

Electric Motor Science Assemble Kit Physics Kits Toy for Teaching Aids Teens

$37.49

Eisco Labs Spare Belt for Van De Graaff Generator

$10.22

15W Disassembled Mini Coil Music Audio Speaker Electronic Field Project DIY Kit

$13.95

Soldering Practice Kit DIY Practical Electronic Project Learning Circuit Sold...

$8.99

Light Chaser Sequencer Follower Module RED BLUE GREEN YELLOW WHITE LED DIY Kit

$13.82

DIY DC Electrical Motor Assemble KIT - STEM Science Lab Educational Physics L...

$7.95

[ SparkFun ROB-11015 ] Solenoid - 5V (Small)

$11.49

Mabuchi RF-520C - 12V DC High-Efficiency Low Current Drain Hobby Solar Motor

$75

Large Lot Electronic Snap Circuits Elenco Multiple Kits Lights, Electromagnet

$11.99

Elenco Snap Circuits Blue Connectors Lot of 15

$14.39

Discovery #Mindblown Robot Chameleon STEM Build Kit 82pc Educational Toy Age 12+