Thames & Kosmos Dusty Robot Vacuum Cleaner STEM Kit Crinkle or wind power

or wind power

but you’ll know it when your legs do

1 mixing spoon

and a teacup

INSTANT: Click to activate heat

Thames & Kosmos Dusty Robot Vacuum Cleaner STEM Kit Crinkle or wind powerCONSTRUCTION PROJECT MAKES CLEANING FUN! Assemble this robotic desktop vacuum cleaner that actually works to pick up dust, lint, and debris. SMART NAVIGATION: Mechanical sensors allow the robot to detect objects and avoid collisions, while a moveable probe arm acts as an edge tracker, enabling it to drive precisely along the edge of a table without falling off. AUTHENTIC LEARNING WITH COMPREHENSIVE GUIDE: The 52 page full color manual guides step by