New discoveries

Three natural phenomena that mankind had no way of experiencing until the technological advances of the previous century -

1. Jetlag

2. Sonic booms

3. Hydroplaning

Is it coincidence that all three occur because of speed? What are some others?
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2 responses:

meg said...

1. caffeine crash
2. procrastination via the internet
3. traffic

Trespasser said...

Traffic and therefore road rage, eh?