"Cute!" Programmable robot "PETS", I was wondering what it is, but it is cute! It is 25,000 yen. For details, please visit: http: //internet.watch.impress.co.jp/docs/news/1047983.html Https://www.facebook.com/ ueponx / videos / 17285344205…

It seems that E = MC ^ 2 was confirmed by experiment. Is it about 100 years since theory came out? Einstein is incredible.