Amazon Deals
Office & School Supplies
Teacher / Classroom Supplies
Learning Resources
Children’s Books
STEM / Building & Blocks
Science & Social Studies
Arts & Crafts
Puzzles & Board Games
Early Learning
Sensory & Fidget
Social-Emotional / Calming
Electronics / Tech
Storage & Organization
Home & Kitchen
Health & Household
Beauty & Personal Care
Login
Facebook Group
Newsletter
Login
Home
STEM / Building & Blocks
Multi-Type Energy Conservation Conversion Demonstrator | Mechanical Chemical Electrical Light Wind Energy Mutual Transformation Physics
Multi-Type Energy Conservation Conversion Demonstrator | Mechanical Chemical Electrical Light Wind Energy Mutual Transformation Physics
Add your review
$
5.17
Last updated on July 9, 2026 11:14 am
Category:
STEM / Building & Blocks
$
5.17
Buy on Amazon
Add to wishlist
Added to wishlist
Removed from wishlist
0
Top offers
BESPORTBLE Plastic-housed Light Polarization Filter for Physics Experiment, Lightweight Student Lab Polarizer with Sturdy Plastic Material, for School Lab and Classroom Demonstrations
LABRIMP Portable Optics Lab Polarizer for Science Class and Classroom Use, Lightweight Plastic Polarization of Light Demonstrator, Science Teaching Tool for Students and Teachers
$
11.89
KALLORY 30pcs Petri Dishes with Nutrient Agar 2.8 Inch Prepoured Agar Plates for Microbiology and Laboratory Research, Support Healthy Culture Growth, for Classroom Science Experiment Prep
$
52.40
DIYEAH Nutrient Agar Petri Dishes for 7cm 30pcs Pre-Poured Agar Plates, Compact and Convenient for Healthy Culture Growth Student Science Projects Classroom Science Experiment Prep
$
53.50
ANDRESLAD Lightweight Portable Polarization Demo Tool with Plastic Linear Polarizing Lens for Science Class Optics Demonstration and Physics Experiment Teaching in Classroom
$
12.06
Related Products
Added to wishlist
Removed from wishlist
0
Gamcrown Mini Magnetic Tiles for Travel: Hours of Entertainment for Kid 3-5
$
25.99
★
★
★
★
★
(0)
Buy on Amazon
Added to wishlist
Removed from wishlist
0
GobiDex 100PCS Magnetic Tiles Princess Toys for Girls, Princess Castle Magnetic Blocks with 4 Dolls & Stairs, Building Toys for 3 4 5 6 Year Old Girl Birthday Gifts
$
39.99
Original price was: $39.99.
$
29.79
Current price is: $29.79.
26%
★
★
★
★
★
(0)
Buy on Amazon
Added to wishlist
Removed from wishlist
0
MAGNA-TILES microMAGS 26-Piece Winter Wonder Travel Set, The Original Magnetic Building Brand – 12 Pack
★
★
★
★
★
(0)
Buy on Amazon
Added to wishlist
Removed from wishlist
0
MAGNA-TILES Dolphin Bay 13-Piece Magnetic Construction Set, The Original Magnetic Building Brand
$
19.99
★
★
★
★
★
(0)
Buy on Amazon
Added to wishlist
Removed from wishlist
0
MAGNA-TILES Coral Reef 25-Piece Magnetic Construction Set, The Original Magnetic Building Brand
$
39.99
★
★
★
★
★
(0)
Buy on Amazon
Multi-Type Energy Conservation Conversion Demonstrator | Mechanical Chemical Electrical Light Wind Energy Mutual Transformation Physics
$
5.17
Buy on Amazon
Search for:
All categories
Arts & Crafts
Beauty & Personal Care
Children’s Books
Early Learning
Electronics / Tech
Health & Household
Home & Kitchen
Kids’ Clothing & Shoes
Learning Resources
Men’s Clothing
Office & School Supplies
Puzzles & Board Games
Science & Social Studies
Sensory & Fidget
Social-Emotional / Calming
STEM / Building & Blocks
Storage & Organization
Teacher / Classroom Supplies
Uncategorized
Women’s Clothing
Log In
Username
Password
Lost Password?
Remember me
Login
Shopping cart