Shoka Bell: bicycle bell with display and theft alert(cityofhumans.com)
cityofhumans.com
Shoka Bell: bicycle bell with display and theft alert
https://cityofhumans.com/shoka-bell/#.V8ZofjgpGEE.hackernews
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https://cityofhumans.com/shoka-bell/#.V8ZofjgpGEE.hackernews
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