Settings

Language
Units
Theme
Sounds
Vibration

Animations follow your device's "reduce motion" setting.

Guess It Size

Bottlenose dolphin vs City bike: size comparison

Bottlenose dolphin: 2.8 m. City bike: 1.75 m. Both silhouettes are drawn at the same scale.

Bottlenose dolphinCity bike

Size ratio: ×1.6

Bottlenose dolphin

2.8 m

What is measured Length of an adult bottlenose dolphin

It sleeps one brain hemisphere at a time, so it keeps breathing.

Source : Wikipedia — Common bottlenose dolphin

City bike

1.75 m

What is measured Length of an adult city bike

A 28-inch wheel is about 70 cm across, tyre included.

Source : Wikipedia — Bicycle

Compare with…

Test your eye on today's game