Sign Up
Organize and share the things you like.

Today I Learnt (TIL)


How oil is refined
How oil is refined
avatar
Mack
Today I Learnt (TIL)
Engineering
Engineering
drainage engineering plumbing
avatar
Mack
Today I Learnt (TIL)
.
.
how to magic trick
avatar
Mack
Today I Learnt (TIL)
Types of welding
Types of welding
avatar
Mack
Today I Learnt (TIL)
.
.
New York
avatar
Mack
Today I Learnt (TIL)
.
.
avatar
Mack
Today I Learnt (TIL)
.
.
nature trees
avatar
Mack
Today I Learnt (TIL)
Crocodiles shed tears as a result of the air trapped in their sinuses after eating their prey. S ...
Crocodiles shed tears as a result of the air tr ...
avatar
Mack
Today I Learnt (TIL)
Tigers are in fact perfectly camouflaged to deer, boars, and other prey which are commonly red-g ...
Tigers are in fact perfectly camouflaged to dee ...
Camouflage nature
avatar
Mack
Today I Learnt (TIL)
Parallax effect causes difference in speed perception depending on distance
Parallax effect causes difference in speed perc ...
physics science
avatar
Mack
Today I Learnt (TIL)
Killer whales aren’t whales but dolphins. Their original nickname was ‘whale killers’ (‘asesina ...
Killer whales aren’t whales but dolphins. Their ...
dolphins orca sea whales
avatar
Mack
Today I Learnt (TIL)
How to moonwalk
How to moonwalk
dance
avatar
Mack
Today I Learnt (TIL)
Crawling Down A Torpedo Tube -US NAVY Nuclear Submarine – Smarter Every Day 241
Crawling Down A Torpedo Tube -US NAVY Nuclear S ...
Submarine torpedo
avatar
Mack
Today I Learnt (TIL)
Cornwall Rises And Falls Twice A Day
Cornwall Rises And Falls Twice A Day
cornwall sea tide
avatar
Mack
Today I Learnt (TIL)
Tides explained
Tides explained
avatar
Mack
Today I Learnt (TIL)
Before they’re ripe, it’s easier to see why they’re called eggplants.
Before they’re ripe, it’s easier to see why the ...
avatar
Mack
Today I Learnt (TIL)
Bethlem Royal Hospital: why did the infamous Bedlam asylum have such a fearsome reputation?
Bethlem Royal Hospital: why did the infamous Be ...
history
avatar
Mack
Today I Learnt (TIL)
TIL China kept quiet about poisoned baby formula because they didn’t want to ruin the 2008 ...
TIL China kept quiet about poisoned baby formul ...
China corruption scandal
avatar
Mack
Today I Learnt (TIL)
TIL that Ancient Babylonians did math in base 60 instead of base 10. That’s why we have 60 ...
TIL that Ancient Babylonians did math in base 6 ...
avatar
Mack
Today I Learnt (TIL)
TIL of “hunger stones”: the Central European practice of marking river levels with c ...
TIL of “hunger stones”: the Central ...
history
avatar
Mack
Today I Learnt (TIL)

Top