May be adjusted to different screen DPI.
https://www.ginifab.com/feeds/cm_to_inch/actual_size_ruler.html
Things, a lot of them software, that I found interesting. Everything I link to is free/open source unless specified otherwise.
May be adjusted to different screen DPI.
https://www.ginifab.com/feeds/cm_to_inch/actual_size_ruler.html
Really interesting (and short) read. Cliff Stoll sold Klein bottles on Amazon until a Chinese outfit managed to use Amazon's own rules to take over his storefront, leaving Cliff with no recourse. Interesting and spooky.
https://kleinbottle.com/#AMAZON%20BRAND%20HIJACKING
Great for expats. Allows you to temporarily rent a US phone number -- an actual one, not a VoIP one, so you can receive sms - a txt message...