Young Engineers: Class 3 Catapult - Sturdy and Fun DIY Engineering Activity for Kids STEM Inventions 4:37 3 years ago 90 608 Скачать Далее
Young Engineers: Pyramid Catapult - Easy and Powerful DIY STEM Project for Kids STEM Inventions 4:50 3 years ago 309 918 Скачать Далее
Young Engineers: Class 1 Catapult - Easy and Fun DIY STEM Project for Kids STEM Inventions 6:31 3 years ago 52 322 Скачать Далее
How To Build A Catapult for Kids | STEM Activities for Kids | #shorts GIGIL | STEM Activities for Kids 0:17 3 years ago 235 730 Скачать Далее
Young Engineers: Pyramid Slingshot - Easy, Cheap, and Fun DIY Engineering Project for Kids STEM Inventions 3:24 3 years ago 22 586 Скачать Далее
CATAPULT | DIY POPSICLE STICKS CATAPULT | STEM ACTIVITY FOR KIDS | Hungry SciANNtist 3:10 3 years ago 68 393 Скачать Далее
Young Engineers: Handheld Slingshot - Fun and Easy Engineering Project for Kids STEM Inventions 3:18 3 years ago 12 107 Скачать Далее
Popsicle Stick Catapults | How to Make a Catapult One Little Project 1:30 2 years ago 81 419 Скачать Далее