Explore How Things Work

Magic Penny Magnet Kit

#13741755

$25.95

1 Piece(s)

Butterfly Pavilion

#13909403

$39.95

0 Each

Start-Up Circuits

#68521

$19.95

1 Piece(s)

Deluxe Magic Set

#44091

$39.95 $29.95

1 Piece(s)

Butterfly Garden

#13909405

$24.95

1 Piece(s)

Snap Circuits 500

#20158

$99.95 $75.95

1 Piece(s)

Snap Circuits Rover

#34023

$99.95

1 Piece(s)

Snap Circuits 300

#17068

$79.95

1 Piece(s)

Science Academy: Rocket Lab

#13820946

$25.95

1 Piece(s)

Physics Workshop

#28130

$54.95

1 Piece(s)

Conduct Dough Lights

#13777244

$34.95

1 Piece(s)

SmartLab Toys Smart Circuits

#13763934

$49.95

1 Piece(s)

Timberkits Bi-Plane

#13945240

$39.95

1 Piece(s)

Baking Soda & Vinegar Rocket

#44146

$21.95

1 Piece(s)

Very First Magnet Kit

#13742349

$24.95

1 Piece(s)

Kitchen Science

#58036

$14.95

1 Piece(s)

Sky Blue Giant Wright Flyer

#13937124

$39.95

0 Piece(s)

Timberkits Drummer

#13945239

$24.95

1 Piece(s)

Thames & Kosmos Wind Power 2.0

#48106

$49.95

1 Piece(s)

Everyday Science Kits: Set of 3

#57038

$39.95

1 Set(s)

Baking Soda and Vinegar Rockets Set

#63022

$37.95

1 Set(s)

Alnico Science Kit

#13742348

$21.95

1 Piece(s)

MudWatt Science Kit

#13777322

$39.95

1 Piece(s)

Bloomers! Veggie Growing Kit: Tomato & Lettuce

#13812606

$15.95

1 Piece(s)

Bubble Science

#58038

$14.95

1 Piece(s)

Magnet Science

#58037

$14.95

1 Piece(s)

Baking Soda & Vinegar Rocket Car

#48036

$21.95 $16.95

1 Piece(s)

Mac Makerson Chocolate Milk Tornado

#13783354

$24.95

1 Piece(s)

UNBORED: The Essential Field Guide to Serious Fun

#68028

$24.95

1 Piece(s)

Simply Science Magnet Mania Kit

#13742395

$21.95

1 Piece(s)

Sky Blue History of Flight

#13937125

$24.95

0 Piece(s)

Sci Show Extreme Physics

#13937127

$19.95

1 Piece(s)

Tin Can Robot

#40194

$16.95

1 Piece(s)

Bloomers! Veggie Growing Kit: Carrot & Cucumber

#13812605

$15.95

1 Piece(s)

Brush Robot

#44080

$16.95

1 Piece(s)

SkyRunner Remote-Control Flyer

#68395

$99.95 $49.97

1 Piece(s)

Thames & Kosmos D.I.Y. Microscope Kit

#13756395

$24.95 $14.97

1 Piece(s)

Ranger Remote Control Metal Detector

#68301

$79.95 $39.97

1 Piece(s)

Sound Science Edison Phonograph Kit

#13730162

$29.95 $19.97

1 Piece(s)

Ready The Cannons!

#13772005

$12.95 $9.97

1 Piece(s)

Wave Wires Magnet Set

#13942586

$14.95

1 Piece(s)

Timberkits Dragon

#13945238

$24.95

0 Piece(s)

Wave Wires Magnet Station Pack

#13942588

$99.95

1 Piece(s)

Timberkits Cheeky Monkey

#13945237

$19.95

1 Piece(s)

Wave Wires Magnet Station

#13942587

$49.95

1 Piece(s)