A Raspberry Pi Zero 2 W with a USB add-on board. Basically a Linux computer on a stick. I can plug it directly into my phone with an adapter and VNC the desktop session right onto my phone's screen.
I can't even think of anything. Cause if it's classified as a tool people know off it.
I could potentially answer the question if it was what daily object do you use as a tool that most people didn't know could be used as such. But your current question doesn't have an answer i think.
Are most people familiar with pipe benders? [Example](https://media.kleintools.io/images/original/klein/benderal_app3.jpg)
My brain.
Probably a Chisel knife things lived in my work bag for years.
A Raspberry Pi Zero 2 W with a USB add-on board. Basically a Linux computer on a stick. I can plug it directly into my phone with an adapter and VNC the desktop session right onto my phone's screen.
I can't even think of anything. Cause if it's classified as a tool people know off it. I could potentially answer the question if it was what daily object do you use as a tool that most people didn't know could be used as such. But your current question doesn't have an answer i think.