4M Green Science/ Potato Clock 00-03275

What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock – you’ll be amazed! Caution: High Voltage Inspiration and Fun!
.STEAMers - ستيمرز

16,000 د.ع 16000.0 IQ 16,000 د.ع


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