Answer: These are emergency showers. An affected person (chemical spills, laboratory mishaps, etc) will pull the level on the top and tepid water (OSHA defined between 60F and 100F) will douse the affected from the shower head (above) and boot sprayer (below). The duration of these showers is required to be 15 full minutes at approximately 20 PSI. Source: I design these systems.

Answer: USB charging condom. This way you can plug your phone into a random USB port and be sure that no data is exchanged. Only the power pins are passed through to the phone. Also called a sync stop.

Answer: It's a testing chip. It goes through the metal detectors to ensure they're working. There's a problem here though. You send X number of testers you get X number back. If you get X-1 or some other number you stop the line until you find your chip. The entire purpose of the test is to make sure that stuff like this--which is supposed to simulate a foreign object--does not get through. There's usually paperwork to document this. Write to the outfit and tell them what you found and rest assured there will be a s**tstorm on the other end.

Answer: They are reflecting the headlights of cars to the fields, so that deer avoids crossing the road. So it's for safety of cars and animals.

Answer: You my friend, have just dissected dog poop. Someone’s dog has eaten paper towels in abundance. They can’t digest it and it comes out like this

Answer: these are to help bats orientate themselves, until the trees are larger. Did they recently cut down trees along this road? Bats need to hear reflection of their sound to know where they are going. These things will replace the leaves in that.

Answer: DON'T GO HIKING IN BOSNIA IF YOU DON'T KNOW WHERE ARE YOU GOING. it is full of unmarked mine fields.

Answer: this person is probably a car thief scanning for keyless car keys. . never leave them near windows and doors.

Answer: Fabulous antique early Victorian chatelaine aide memoir from mid 1800s. Made of sheets of bone, it would have hung on a lady's chatalaine chain or been kept securely in her pocket and she would have used it to make note and appointments for the week to come. It has 6 pages for the days Monday to Saturday, of course a lady would never have made appointments on a Sunday

Answer: It’s to tell you that the basement light is on.

Answer: Stingray teeth.

Answer: that's two worms making more worms.

Answer: voice recorder, doesn't transmit using wireless though so whoever placed this thing, will be back. If this was in your home, chances are there are cameras as well.

Answer: Slide rule, logarithmic calculating device. These put humans on the moon.

Answer: It's a snuffer. A visitor to your house would use it to put out their torch.

Answer: that’s a broken megalodon tooth.

Answer: AV1 is a personal avatar for children suffering from long-term illness, helping them to continue their education and maintain the normality of daily life despite no longer being able to access mainstream education. Through an app, the user can remotely log into the class from their home or hospital. Looking through the robots eyes, the child can watch the lesson, through the robot’s ears they can hear greetings from their friends and they can speak through the robot to interact with the rest of the class.

Answer: Hes praying, thats a counter. The prayer involves repeating a phrase a certain number of times. Traditionally you kept track on your fingers or with a string of beads. This device does the same job.

Answer: That, my friend, is the daddy of all deer stands.

Answer: It obscures the car while being test driven, so the yet-to-be-released models are not photographed and published. The random "wave" patterns effectively hide the body contours and lines.

Answer: orchidometer. Used for sizing testicles.

Answer: No Bush/Quail. 1992 election sticker.

Answer: a practice gravestone scrap. Someone who carved gravestones would practice engraving lettering and drawings on this broken piece of stone.

Answer: So water doesn't stay on the bottom if you put the mug in the dishwasher and stops wet mugs suctioning themselves to coasters. Pretty clever design actually.

Answer: Definitely a man hole. Do not open it. DEFINITELY DO NOT GO IN IT! Manholes are notoriously deadly because they contain low oxygen percentages and high concentrations of poisonous gases such as hydrogen sulfide and methane. First responders usually find two dead people in manholes - the first one that went in and succumbed and their friend who watched them pass out and rushes in to help.

Answer: It’s a pressure relief hole. If you dropped it, instead of exploding, the hole would pop out.

Answer: It looks like a plantation/planters chair. You’d put your sore swollen legs up on the arms after sitting on a horse all day, like a pregnant woman with her legs up in the same fashion. This is why the back is so sloped as well. If you sit up straight it wouldn’t be comfortable to put your legs up like that, but in a reclined position it’s good for blood flow and air flow.

Answer: Its money from the Philippines when it was occupied by Japan in 1941.

Answer: It's the top (closure part) of a purse or small handbag.

Answer: An apprentice final piece before becoming a journey man engraver.

Answer: If it's legit, that's a really old Gibson, from between 1903 and 1933. It's going to be worth more than you think, so be really careful with it. Seriously.

Answer: phone table with storage space for the phone book.

Answer: Opium pipe.

Answer: Spiders infected with fungus look like this.

Answer: Knife rests.

Answer: I live near Mt. Rainier and this happens too, only at dawn. The mountain casts its shadow on the underside of the clouds. This is just as impressive as that.

Answer: Yup, that's a fossil. Tree trunk impression.

Answer: The term for it is frost flower and has to do with moisture freezing as it escapes plant tissue.

Answer: It's a Georgian/early Victorian mourning ring. The initials belong to the lost loved one. They were typically made from gold (18k+) and enameled in black. Yours looks like it was made around 1820s-40s.

Answer: This is mostly likely thousands of years old - a Pre-Columbian artifact. You should take it to a university or museum for analysis. DO NOT polish it or clean it.

Answer: a portable men’s urinal for bedbound patients. It is used to pee when you cannot get out of bed.

Answer: they're childrens' training scissors. Like for pre-schoolers. The extra holes are so a grown-up can co-scissor and help the kid.

Answer: for leaving change for postal worker to add postage. USPS delivery people are required to have stamps and you don't even need to catch them to buy some. If you have a piece of mail without postage you can put it in your mailbox with cash and the carrier will bring back change (if needed) the next day.

Answer: It's a traffic light viewer. Traffic lights back in the day were mounted on the same side you stopped on which sometimes made it difficult to see the light if you were first in line, this helped reflect the light from above so you could tell when the light changed.

Answer: Hag moth caterpillar with fuzzy “false arms” on its back to make it look like a dead leaf. (We’re looking at the belly)

Answer: Fire beaters. Used to extinguish small fires.

Answer: a boot button hook. Used to hook all those tiny buttons on ladies boots

Answer: Sugarcube holder. For tea parties with scones. Or coffee and cake.