Seven cards. One hidden rule.

Catalogues puzzle 143

Solve Catalogues puzzle 143, a fixed medium list: seven cards, one hidden ordering rule, five guesses.

PUZZLE 143 · Medium

Put these in order

Rewinding Progress

5 guesses left– of 7 in place0:00
  1. Morse sends “What hath God wrought”
  2. Berners-Lee proposes the World Wide Web
  3. Galileo publishes Starry Messenger
  4. Volta announces the electric battery
  5. Röntgen discovers X-rays
  6. Bell Labs demonstrates the transistor
  7. Bell patents the telephone

Drag the cards or use the arrows, then press Check.

    Progress saves in this browser.