This tiny sun-activated cannon would be a twee way to go
Devin Coldewey is a Seattle-based writer and photographer. He has written for the TechCrunch network since 2007.
Some posts he’d like you to read:
The Dangers of Externalizing Knowledge | Generation i | Surveillant Society | Choose Two | Frame Wars | The User’s Manifesto | Our Great Sin
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Fortunately, it doesn’t look lethal. More info about “noon cannons” here, and some more interesting curios up one directory.
[via Neatorama]