The first patented inflatable tire was invented by a veterinarian named John Boyd Dunlop for his son's tricycle.

Wikipedia has over 65 million articles across all languages — English alone has over 6 million.

NASA's Apollo guidance computer had less processing power than a modern USB charger.

The first computer mouse was made of wood — Douglas Engelbart built it in 1964.

The first domain name ever registered was symbolics.com, in 1985.

Your phone can still track your location even without GPS using signals.

Nintendo was founded in 1889 — originally as a playing card company.

Electric cars predate gasoline-powered cars — electric vehicles were common in the early 1900s before oil became dominant.

The '@' symbol was chosen for email addresses because it was the least-used character on keyboards at the time.