What is it called and how it works?
19976
Riddle (simple arithmetic problem/illusion)
8000
How do comments work?
48104
How does the Battle Booster work?
115426
How do collections and unlocks work?
38717
How do mirrors work?
157277
How does a battery ( primary cell ) work?
43122
What does ? ... : ... do?
13446
How to use THAT and WHO
64807
There's an election going on. What's happening and how does it work?
40356
How does fread really work?
97044
What is the name of this effect, and what is a good way to replicate it?
57672
Trying to get all this terminology straight in logic
20428
What is ground and what does it do?
32163
How does a cell phone charger work?
32372
1 minus percentage: What is this called?
142378
Levels: how do they work?
58408
How do that charge gets transferred while rubbing?