Potato battery STEM activity with potatoes, lemons, alligator clips, zinc and copper nails. Natural battery to turn on a led. scientific experiment for children on electricity on yellow background Tank Top #383977352
This must-have unisex jersey tank top has a modern fit, with a rounded neckline and crafted with superior combed and ring-spun cotton for an optimal printing surface. It comes in solid colors of 100% combed and ring-spun cotton, and Triblend colors that are 50% polyester, 25% combed and ring-spun cotton, and 25% rayon.
