Mad Scientists

151 products

151 products
Magnetic Putty Mini Kit
HMNS Hand Powered Flashlight
Dino Fossil Putty
Hand Boiler
Medium Dinosaur & Prehistoric Animal 3D Print Fossil Model
Three packages of Houston Museum of Natural Science Catchable Bubbles on a white background
HMNS Test Tube Catchable Bubbles
Box for a crystal growing kit with colorful crystals on a white background
Crystal growing kit with packaging, container, and instructions on a white background
Crystal Growing Science Kit
Large Dinosaur & Prehistoric Animal 3D Print Fossil Model
Newtons Cradle
Spiral Gravity Tube
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Solar Print Paper
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Sensory Dough Jar
Tracerbot- Mini Inductive Robot
50 Most Important Minerals that Changed the Course of History
Grecian Computer- Twist & Solve Brainteaser Puzzle
Gravity Defying Balancing Pteranodon Toy
Pet Tornado Kit
Baking Science
Tiny T. Rex and the Grand Ta-Da!
Wonder Lights: Dinosaurs
Museum Collection- 30 Wood & Metal Brainteaser Collection
Tyrannosaurus rex Robot Kit
Shark Lady
Only in Texas: Weird and Wonderful Facts About the Lone Star State
4-Inch Plasma Ball
Robot-Robot
Abu Simbel a Short Guide to the Temples
An Anthology of Intriguing Animals
Never Touch an Axolotl!
Spy "Look Behind" Glasses
Berenstain Bears' Dinosaur Dig
Hatch and Grow Dinosaur
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*FINAL SALE* Pyrite Mining Kits
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Cover of the book 'Wild Houston: Explore the Amazing Nature in and Around the Bayou City' showing an illustrated map with various wildlife and plants, and the authors' names.
Wild Houston: Explore the Amazing Nature in and Around the Bayou City
50 Million Years of Whales
Plant Growing Dinosaur Terrarium
Sleuth & Solve Science: 20+ Mind-Twisting Mysteries
Christopher Marley: Macrocosom Circular Puzzle- 500 Pieces
Green Science Solar Rover Science Kit
My Dinosaur Activity Pack
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