$829.2

DRSSTC Tesla Coil DIY. Musical sparks. Science project.

$7.39

Snap Circuits Replacement Part Fan Motor And Blade Green

$67.54

Lot 100+ Pieces Snap Circuit Electronic Play

$34.3

Hard Carrying Case Compatible with Makeblock mBot Coding Robot Kit (Case Only)

$30

Skilcraft Electronic Experiment Set 100 Working Projects

$25

Brand New Elenco Snap Circuits SC-STEM1 Build over 85 Projects

$15

Tinkering Labs Electric Motors Catalyst /NOT COMPLETE

$6.49

RADIO SHACK 4X2X2 PROJECT BOX

$27.99

Snap Circuits SC-100 to SC-300 Upgrade Kit UC-30 Complete Sealed New Box STEM

$39.95

Discover Electronics Kit Sparkle Labs STEM Circuit Learning Set + Online Video

$14.43

Vintage Radio Shack Forensic Science Detective Kit Stock Ages 8 On Up - NOS

$102.27

Tokamak Ark Reactor Globe Blue white Plasma Toroid Drive Circuit Xenon Gas Ring.