30 Times People Had No Idea What They Were Looking At, But The Internet Knew What It Was Right Away

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 is a worry doll. You tell your worries to it, and put it under your pillow at night. It's supposed to take away your worries while you're sleeping.

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

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

Answer: Spiders infected with fungus look like this.

Answer: Old windows were made of glass spun out into flatness. That's the center of the spin.
New windows are made of glass floated on a pool of molten tin, which makes very flat panes without any annoying bullseyes.
EDIT: this is also the source of the myth that glass is a liquid and flows over time. See the center pane of your picture? Someone took the time to get a "good" pane for the center of the window, without any bullseye - put your best pane in that spot, obviously. But the glass is still of uneven thickness, getting thicker closer to the bullseye. So people look at panes like that, with thicker glass in one part, and decide that "hey, the glass must have started off perfectly flat and flowed over time". But no. The glass flowed when it was molten (1500 degrees C!) and does not flow at room temperature.

Answer: Opium pipe

Answer: No Bush/Quail. 1992 election sticker.

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: Looks like it could be titanium - titanium spheres of similar size are a relatively commonly found space debris

Answer: They're European red slugs. And they're doing it.

Answer: Pretty good picture of insect eggs.

Answer: Very early ceiling fan. The rope at the top would be pulled to create the back and forth motion to fan the air and keep flies away from the table during a meal.

Answer: Bubbl, It's like an uber targeted toward kids or those with extra concerns around who the drivers are.
"Bubbl Investments, LLC was launched in August 2016 in the DFW area. It was founded by a group of Dallas-based individuals, including the former Dallas Deputy Chief of Police. Our rides are driven by off-duty or retired police officers who have been thoroughly vetted. All fleet and driver owned cars are regulated by the company. Bubbl accurately identified the need to provide a safe ride option especially for children, special need families, and seniors. "

Answer: We call them anti-ligature. If the rest of the items in the room aren't also anti-ligature (door knobs, door hinges, tp dispenser, etc) then it doesn't make much sense to have it there. If everything else IS, then you're in a room designed for individuals that are a suicide risk.

Answer: Patagonian Cavy.

Answer: It's a tension wrench from a lock pick set.

Answer: Tongue eating parasite (cymothoa exigua). Truly harrowing.
Eats the fish's tongue and then takes the place of the fish's tongue.