I swore my home network was fine until a weird device showed up in my router's list

I was checking my router in Chicago last month and saw a 'SmartTV_2' connected, but we only have one. I changed the Wi-Fi password that night and now check the device list every Sunday. Has anyone else had a random device pop up like that?

Serious question, how do you store your single issues?

For years I just stacked them in a cardboard box in my closet. Last week I pulled out my copy of Amazing Spider-Man #300 and saw a permanent bend across the cover from the weight. I'm looking at getting some short boxes and backing boards, but does anyone have a better system for a collection of about 500 books?

I add junk data on purpose when training neural networks

Most folks clean their data spotless, but I mix in some random noise. It helps the model handle real-world messes better.

Am I the only one who mixed up 'POS' in a 90s chat room?

I told someone their new website was POS thinking it meant Piece Of Success. They blocked me INSTANTLY before a friend clued me in it meant Parent Over Shoulder. Did slang ever land you in hot water back then?

Serious question, why does every 'beginner friendly' rock ID chart use colors that look nothing like the rocks I actually find?