2nd law of Thermodynamics — Make ice cream at home without an ice cream maker. C2, Week 20 #2_week_fun
via: sci-toys.com
2nd law of Thermodynamics — Make ice cream at home without an ice cream maker. C2, Week 20 #2_week_fun
2nd law of Thermodynamics — Make ice cream at home without an ice cream maker. C2, Week 20 #2_week_fun