Ugears Stem 2-In-1 Arithmetic Kit Metal Earth THERMOCHROMIC TECHNOLOGY: Reveal the Phantom’s

THERMOCHROMIC TECHNOLOGY: Reveal the Phantom’s colors with the heat of your touch

terminal caps

an aerator

making it easy to store or fit in a child’s backpack ready for play on the go

Dazzling desktop piece powered by physics and enhanced with batteriesEach of the rings spin independently

Ugears Stem 2-In-1 Arithmetic Kit Metal Earth THERMOCHROMIC TECHNOLOGY: Reveal the Phantom’sAddiator size: 21. 5*11*2. 3 cm Multiplier size: 24. 8*25. 5*4 cm Number of components: 117 Estimated time for assembly: 2. 5 hours UGEARS Arithmetic Kit, part of UGEARS STEM Lab collection, consists of two ready to assemble models: A Mechanical Addiator and a Mechanical Multiplier. Assemble the Arithmetic Kit and discover how the Mechanical Addiator and Mechanical Multiplier work. The model kit comes with a QR code to the study guide about the