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 ...