dantheclamman@lemmy.world to Offbeat@lemmy.ca · 3 months agoDisney World cast member hurt stopping 180-kg fake boulder from hitting audiencewww.bbc.comexternal-linkmessage-square30fedilinkarrow-up1134arrow-down12cross-posted to: news@lemmy.world
arrow-up1132arrow-down1external-linkDisney World cast member hurt stopping 180-kg fake boulder from hitting audiencewww.bbc.comdantheclamman@lemmy.world to Offbeat@lemmy.ca · 3 months agomessage-square30fedilinkcross-posted to: news@lemmy.world
minus-squareNindelofocho@lemmy.worldlinkfedilinkEnglisharrow-up3·3 months agoA handful of small metal balls inside it and a magnet at its holding spot is all it would need id imagine
minus-squareTheOakTree@lemmy.ziplinkfedilinkarrow-up1·edit-22 months agoI was thinking this too. Four captive rollers in a magnetic frame on the inside of the ball, and a moving electromagnet below the floor to guide it.
A handful of small metal balls inside it and a magnet at its holding spot is all it would need id imagine
I was thinking this too. Four captive rollers in a magnetic frame on the inside of the ball, and a moving electromagnet below the floor to guide it.