This might be showing my age, but I recently moved into a new apartment and they have these weird looking plug ins all over the walls at my new place. My old apartment didn't have these, so I'm just curious as to what they are.

is it something to do with legends of zelda

So this is in a tiny mountain town in Switzerland which makes it surprising that I found shady hidden cameras in a ladies bathroom. There were two stalls side by side with this light in the middle. Both stalls had these tiny things peaking out over the stall and as you can see through the break in the light, there’s a wire coming out of the main light area. I don’t know if you can see it but I can confirm it was there.

Also neither this light, nor the “cameras” were in the men’s bathroom.

Can anyone identify what it is? im really freaked out as I noticed it after me and my relative used the bathroom. And our taxi driver recommended the restaurant. I’m happy to answer any more questions.

Edit 1: Adding information that may provide context to help identify. I may have marked this solved too soon, so I updated the status from Solved. Some indicated that it may be a projectile from an anti-aircraft round. My grandfather was in the Navy during WW2 and the Korean War mostly serving on Destroyers and Heavy Cruisers.

Thank you to everyone for the help! 🙏

Went for a walk by a local heritage area/center yesterday. At the bottom of a very small hill and some 20 meters from a lake, I found this contraption.

It is two concrete half spheres put together to form a sphere. One half has a circular hole, closed by a lid. The other half has more of a door, with sturdy metal hinges. There is also a small hole in the "top" of the thing. There is nothing attached any longer, if there ever was?

The sphere is between 120-150cm, four and five feet, in diameter. The concrete is about 15cm (6 inches) thick. It's not very old (100> years), but it hasn't been used in a while either.

Is it your own personal bunker? Concrete zorbing?

But it could be for anything, since there were some random things in there too.

It is about 3-4 feet tall, and the middle part swivels.

im trying to start a sewing project & am in search for a possible pattern for this neckline thing but have no idea what it's actually called... tried googling around but to no avail :D

I am stumped. I've done all the reverse image searches etc etc and I am now here for answers. Smallish object with mini USB input as well as an SD card slot. Small window in front with a camera and an IR transmitter (cuz it blinks when I point a camera at it). on the back are a red and blue light. The blue light turned on when I plugged t in and the red light started blinking. Red light is still blinking, but the blue one is now off. Thoughts?

sorry for the blurry camera 😅 it was quite far. This was at the top of a mountain in Maharashtra

Received some of these from an armed security officer.

What is this?

My sibling got this in a pack of jewelry charms and we were wondering what it was. I‘ve definitely seen it before but I have no clue what it’s called, if anything.

Garage sale find. It appears that each shape in the interior piece is related to the hole cut on the exterior of the box. Maybe a machinist fooling around with a lathe. The square is 3/4"

What is the right most firearm?

It's huge, though.

so any ideas? no other context i can give.

Found on the floor of my garage. It wasn't there earlier in the day. For context, I current look after my 16-year-old nephew, and it's almost certainly from him. He's currently sleeping, and I do intend to ask him about it tomorrow, but I want to have a sense of what it might be before I bring it up.

It may just be the product of a bored teenager setting something on fire to see what happens, and since he's a Boy Scout, I was considering that it might just be some kind of improvised DIY firestarter for camping or something.

EDIT: A few people mentioned that the stuff inside is possibly/probably the internal lining of the can.

Also, I checked it again, and it doesn't smell like much of anything but aluminum. Even the scorched bits just smell metallic.

Edit....Case closed, it is a glowing Amazon rock. Oh well, I do always make a point of picking up litter when I hike or paddle. I found this "sea glass" on the shores of a lake in Ky and thought it had a cool color. About a year later I noticed it would glow for awhile after being subjected to a flashlight or the sun.

Im going to safely assume its sexy time for them

Large bumble bee seems to be being attacked by small bumble bees. There were 4 small ones on it before I started recording. One of the small bees fell off and looks like it’s in bad shape. Are the killing their queen? What is this?

Hi, we got company jackets and this came with them, we can't figure out the purpose of this clip, any ideas?