Amazon S3 on MSN
How to build a powerful air vortex smoke shooter device
The science experimenters at TKOR design a handheld air vortex device capable of shooting visible smoke rings with force.
Stories by SWNS on MSN
Sakurajima volcano erupts sending 7,500ft ash plume skywards in Japan
Japan’s Sakurajima volcano erupted late on 18 April, sending an ash plume up to 7,500ft into the sky over Kagoshima ...
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