minus-squarestooth64@lemmy.worldto3DPrinting@lemmy.world•I designed a cardboard cutter that turns boxes into free cat scratcherslinkfedilinkEnglisharrow-up12·1 month agoIs there a source on this? My initial fact check search suggests this was debunked. linkfedilink
Is there a source on this? My initial fact check search suggests this was debunked.