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ELEGOO Owl Smart Robot Car Kit, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Boys Girls
$52.99
Developing based on Arduino, free of charge in open resources, rich in learning resources
DIY assembly and construction will help to cultivate children’s concentration and hands-on ability
Compatible with Lego building blocks to expand unlimited possibilities -
Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own GIANT Hydraulic Hand | Amazing Gripping Capabilities | Adjustable for Different Hand Sizes | Learn Hydraulic & Pneumatic Systems
$27.97
Build your own awesome, wearable mechanical hand that you operate with your own fingers.
No motors, no batteries — just the power of air pressure, water, and your own hands!
Hydraulic pistons enable the mechanical fingers to open and close and grip objects with enough force to lift them. Every finger joint can be adjusted to different angles for precision movement.
