rebug t1_iu2jz2q wrote on October 28, 2022 at 2:02 AM

Reply to comment by TSAOutreachTeam in TIL about anti ninja floors in Japan. They were purposefully made to squeak as to alert people of intruders. by tpb01

All those nails and screws I dropped all over your property while building your deck are anti-ninja spikes. You'll thank me later.

Khourieat t1_iu4043d wrote on October 28, 2022 at 11:53 AM

Oh, so they ALL do this then?!

mx3goose t1_iu4h3ma wrote on October 28, 2022 at 2:12 PM

I can still find roofing nails from a job done two years ago around the base of my house no matter how many I pick up.

FireMonkeysHead t1_iu4m8oc wrote on October 28, 2022 at 2:48 PM

I have a very strong magnet I attached to the end of a wooden board and it’s simultaneously satisfying and terrifying at how many nails and bits of metal I can pick up in the same spot