minus-squareTelcontar@lemmy.todaytoNo Stupid Questions@lemmy.world•Have there been any technological advances in bouncy ball technology in the last decade or two?linkfedilinkarrow-up10·7 days agoI remember seeing rubber balls about the size of a bocce ball filled to a high pressure with helium. Not enough buoyancy to float, but they definitely took off when you chucked it at the ground linkfedilink
minus-squareTelcontar@lemmy.todaytoFediverse@lemmy.world•Every Country That Has Their Own Lemmy InstancelinkfedilinkEnglisharrow-up4·7 months agoHowdy boss linkfedilink
I remember seeing rubber balls about the size of a bocce ball filled to a high pressure with helium. Not enough buoyancy to float, but they definitely took off when you chucked it at the ground