Wednesday, July 09, 2014

ดูวิดีโอแขนขาไฟฟ้าเทียม ไม้แปะยุง=ฟ้าผ่าจิ๋ว กลจากไฟฟ้าสถิต

ย้ายไป แล้วครับ


Joshua Greene said...

Your electricity experiments are a hit at our house.
Jin demonstrated how to charge a straw and we played around with it at lunch on Saturday. A really nice little activity with minimal equipment that Jin could explain and Jate could copy.

Ko Saipetch said...

I'm very happy that Jin and Jate like to play around with this experiment :-)