Hyponatraemia occurs when sodium levels in the blood stream drop below 135 mmols/L.

I work in IT and this in no way applies to any aspect of my life (so far)

Bicycle wheels with quick release axles have 9.525mm diameter, rounded up to 10mm. This is because the sizing is not actually metric, but 3/8 inch so imperial.

This is why it's most commonly called 9mm qr (quick release) /facepalm

2.2lbs to a KG

Should probably make an effort to know so many as a Canadian but only know the one conversion

If you try to use the god mode code from Doom in Heretic, it kills you and tells you not to cheat.

in Earthbound, there's an exploit where you can have technically infinite PP if you put a Magic Truffle to the last slot of your inventory and buy a good amount of Ketchup Packets.

When you use the Magic Truffle in a battle, only just a Ketchup Packet will be consumed but not the truffle - you still gain 90 PP.

Charlie Chaplin entered a Charlie Chaplin lookalike contest and lost

This is an urban legend

XcQ, link stays blue

Scots have 421 words for "snow"

male otters have a pocket to store their favourite rock. They use this rock to bash females unconcious and rape them.

The Roman names for the three fates are Clotho, Lachesis, and Atropos.

Actually, I suppose there is a reason I remember this, it's because of Golden Sun.

Dolphines are whales. People keep doubting me, whenever I bring that up :D

I have a lot of specifications stuck in my head from previous jobs. A fun one is that precast concrete bridge beams aren't just concrete and rebar. They typically have a bunch (20-30 or more depending on size) of 13 mm steel cables that are each under about 13,000 kg of tension. The cables are pulled to a specific tension in the concrete form, the concrete is poured around them, then the cables are cut at each end.