次に

Fire Syringe

274 ビュー· 07/10/11
JoeHanson
JoeHanson
1,513 加入者
1,513
Life

When air is compressed very quickly, it can reach high temperatures. In this demonstration we show how cotton wool can reach the point of auto-ignition by quick compression of air in the fire syringe.

もっと見せる

 0 コメント sort   並び替え


次に