Post con update. Who knew that devices that are loud and annoying would be popular among hackers? Was worried people wouldn't be interested, and that I made too many. I didn't make enough. Next year there will be more (and better).
Post con update. Who knew that devices that are loud and annoying would be popular among hackers? Was worried people wouldn't be interested, and that I made too many. I didn't make enough. Next year there will be more (and better).
was there a specific frequency or note these were tuned to
No, but they purport to be 89db, and dogs certainly.... React to them (mine does). Next year's may, but I'll probably focus on aesthetic improvements.
heck, I half-expected it to be tuned to 2600Hz ;)
Someone was distributing prints of the Captain Crunch whistle, which was awesome, but unfortunately there are some creepy connotations.
yeah valid point