Recognized by Guinness World Records, the experiment holds the title of the longest-running laboratory study. As it ...

Connect the reversed vacuum to a power source or connect the hose and the glass funnel to an air supply. For a large class, this demo can be done with the plastic funnel and vacuum. For a small class, ...

He estimated about 1,000 panes of glass were shattered at his premises in Fengate Road. No one is believed to have been injured. The Met Office said a video posted on TikTok showed a "funnel cloud ...

The Tektronix ceramic CRT molds underneath Building 13. The advantages of ceramic funnels over glass ones are many, including the former being much harder and resilient to impact forces ...