I want a rabbit hole
Down we go
A chain of 5 connected stories. Each one leads to the next for a reason.
- Level 1 The Jar That Might Have Been a Battery
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Another ancient device that seems ahead of its time.
Level 2 The 2,000-Year-Old Computer -
Ancient engineering that we underestimated for centuries.
Level 3 The Concrete That Heals Itself -
Another civilisation that built its whole world around stone — and trusted it to last.
Level 4 The Island Where Money Sat at the Bottom of the Sea -
If a coin never moves, how do you know whose it is? Identity by agreement.
Level 5 If You Replace Every Plank, Is It Still the Same Ship?