An idea by
Isabel Ramos posted in
Internet Software & Services
on 30 Jul, 2023
I'm paranoid about leaving things on. I'm often driving to work thinking, Did i turn the iron off? Did i lock the front door? I think this problem could be solved by installing small nano sensors on the iron and on the lock in the front door and connecting them with an app on my phone showing me what they are doing. A company that did this would surely stop me from worrying.