Ballpark — June 11, 2026

About how much caffeine is in a 12-oz cup of brewed coffee?

~140 mg

A typical 12-oz brewed coffee often lands around 100–200 mg of caffeine.

Height of a giraffe

18 feet

The tallest land mammals.

GDP of the world

100 USD (trillions)

Crossed the 100 trillion mark recently.

Average cost of a house in the USA in 1950

7,500 USD

Prices have risen nearly 100x in some areas.

Pounds of trash an average person creates daily

5 lbs

Adds up to nearly a ton per year.