This pyrotechnics expert turned his Minnesota backyard into a DIY fireworks testing ground


pink smoke

Ken Miller designs smoke displays for NFL games and air shows, but he tests his most destructive creations at home.

Ken Miller designs smoke displays for NFL games and air shows, but he tests his most destructive creations at home.
via Popular Science "http://bit.ly/2VNocL6"

Comments

Popular posts from this blog

PowerCLI で VM 停止しないように CD/DVD ドライブからメディアを取り出してみる。

The best air conditioner

Lenovo’s Yoga 730 2-in-1 laptop has Alexa built in