@@ -128,2 +128,3 @@ With modern sensor technology, why can I not buy a toaster even smarter than the
* Cryptographic Rock-Paper-Scissors is good, but can a version be developed which doesn't require either party to actually reveal their throw? Secure multiparty computation. Requires more parties and/or more options or it is nonsensical.
-* Modernized, better [[https://www.sciencemuseumgroup.org.uk/learning/resources/launchball-game|Launchball]].
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+* Modernized, better [[https://www.sciencemuseumgroup.org.uk/learning/resources/launchball-game|Launchball]].
+* Like Vitalik's travel time scaling thing, use similar data to fit a frequency-of-visit-by-distance scaling law.
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