The Art of Rube Goldberg: (A) Inventive (B) Cartoon (C) Genius
$41.99
from $16.41
Rube Goldberg: Inventions!
from $7.90
NATIONAL GEOGRAPHIC Magnetic Marble Run - 150-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze, STEM Project (Amazon Exclusive)
$69.99
from $56.19
KEVA Contraptions 50 Plank Set
from $21.49
Learning Resources STEM Explorers Domino Action, STEM Toys for Kids, 59 Pieces, Age 5+ Gifts for Boys and Girls, 45 dominos, 10 double-sided challenge cards, obstacle pieces
$13.99
from $13.43
Rube Goldberg: A Retrospective
$35.59
from $29.95
ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up: Toy of the Year Award Winner
$23.91
from $22.32
Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction to Mechanical Physics, Build 26 Models to Investigate The 6 Classic Simple Machines
$29.95
from $26.90
Foolish Questions & Other Odd Observations
$35.00
from $29.00
JOYIN 236Pcs Glowing Marble Run with Motorized Elevator- Construction Building Blocks Toys with 30 Glow in The Dark Plastic Marbles, STEM Gifts for Boys and Girls
from $33.89
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