Electric Walking Dinosaur T Rex Construction Puzzle legos The mini strandbeest moves just

The mini strandbeest moves just by the wind and its own engineering genius

Product Name: DIY Bionic Wind Power Beast

Pay attention:

) how stuff works - Learning electronics and real code is as easy as 1

Build-it-yourself model kit of Wind Powered Walking Robot

Electric Walking Dinosaur T Rex Construction Puzzle legos The mini strandbeest moves justDescription: Product Name: Science STEM Toys For Children Electric Walking Dinosaur T Rex Construction Set Puzzle Boys Craft Technology Educational Toys Material: Wood Size: 20*10*18 cm (7. 87*3. 94*7. 09 inches) Condition: 100% brand new and high quality Principle: the chemistry energy of battery converts into kinetic energy, which drives the t rex to move forward. Pay attention: When assembling the products, the red wire is connected to the positive