squeakynick 的提交内容

Calculating geometric means in SQL (and why widescreen TV is 16:9)

'Rule of 72' How long does it take to double your money?

Why 'gallons per mile' is better than 'miles per gallon'

Why are roller coaster loops not circular?

Brachistochrones, Tautochrones, Roller Coasters and Cogs

Monsters, calculus, lasers, trains (and Corinthian columns)

How the pixel scalers in video game emulators work

Why water pipes always burst the way they do

Privacy is dead. Long live Trust