Neal.fun

What it is

Small inventions you didn't ask for.

Why it's on this list

Neal Agarwal's collection of interactive toys and visualisations, each one short enough to start on impulse. You come for one, you leave forty minutes later having learned something pointless. The site's own description: 'games and stuff.'

Who it's for

Anyone with five minutes and a browser.

Pricing

Free

Alternatives

• Simonecomputer
• Geekprank

Details