General Knowledge
Older or Newer Invention Quiz
The fax machine is older than you think — and the can opener is newer.
The fax machine is older than you think — and the can opener is newer.
The fax machine was invented in 1843 — 33 years before Alexander Graham Bell's telephone and 150 years before most people first used one. That single fact rewires how most of us think about the timeline of invention. This quiz is packed with 50 similar surprises that reveal just how wrong our intuitions about technology timelines can be.
Each round pulls 10 randomized questions from a pool of 50. You'll be challenged with inventions that seem modern but are actually ancient, everyday items that arrived shockingly late, and timeline matchups that defy expectations. Instant feedback after each answer reveals the true story behind every invention.
We assume inventions arrived in a logical order — but history doesn't work that way. The tin can was invented in 1810, but the can opener didn't appear until 1858. People used chisels and bayonets for 48 years. Nintendo was founded as a playing card company in 1889, decades before household electricity was common. These gaps between what we expect and what actually happened make invention timelines endlessly fascinating.
The fax machine (1843), contact lenses (concept by da Vinci in 1508, first practical pair in 1888), vending machines (ancient Egypt, around 215 BC), and even primitive batteries (the Baghdad Battery, around 250 BC) are all far older than most people realize. The Antikythera mechanism, an analog computer from around 100 BC, may be the most shocking of all.
Yes. Alexander Bain patented the first fax machine in 1843, a full 33 years before Alexander Graham Bell patented the telephone in 1876. Bain's device used synchronized pendulums to scan and reproduce images over telegraph wires — primitive by modern standards, but the core concept of transmitting images over a wire was already proven.
Sliced bread was first sold on July 7, 1928, in Chillicothe, Missouri, using a machine invented by Otto Rohwedder. It took Rohwedder 16 years to perfect his bread-slicing machine. Before that, people simply sliced their own bread at home — making sliced bread younger than many people assume.
Last updated: April 2026