『An Umbrella That Protects You From Rain With Just Air, But Only Lasts 30 Minutes』へのコメント

30min of battery life だし，形状が電マのようだ．

y_maki のブックマーク 2014/10/15 13:09

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/232593434/comment/y_maki" data-user-id="y_maki" data-entry-url="https://b.hatena.ne.jp/entry/s/mashable.com/archive/air-umbrella-protects-you-from-rain-with-nothing-but-air" data-original-href="https://mashable.com/archive/air-umbrella-protects-you-from-rain-with-nothing-but-air" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fmashable.com%2Farchive%2Fair-umbrella-protects-you-from-rain-with-nothing-but-air" data-user-icon="/users/y_maki/profile.png">An Umbrella That Protects You From Rain With Just Air, But Only Lasts 30 Minutes</a><br><p style="clear: left">30min of battery life だし，形状が電マのようだ．</p><a class="datetime" href="https://b.hatena.ne.jp/y_maki/20141015#bookmark-232593434"><span class="datetime-body">2014/10/15 13:09</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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An Umbrella That Protects You From Rain With Just Air, But Only Lasts 30 Minutes

mashable.com2014/10/14

The umbrella market is ripe for innovation, and regular ones just don’t cut it anymore. So one Kickstarter project wants to bring you an umbrella powered by air. The aptly-named Air Umbrella is a r...

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