There are many USB gadgets that get only power from USB ports, not data.
Even if you aren't a PC user, some USB gadgets will help you.
For example, aroma diffusers:
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自己紹介
- hidetox
- Shibuya, Tokyo, Japan
- I'm interested in human behaviors under certain circumstances. For that purpose, economics is a useful tool for me. Both Game Theory and Neo-Darwinism inspire me a lot. I'm an entrepreneur. I can design my company --- a small society --- as I like, without any interferences. I want to be the first "society designer." I won't design a concrete society by itself, but also design a least set of rules to let a society grow autonomously. I bet free market and spontaneous order will work because I'm a libertarian.
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知っていませんでした。面白いです。教えてくれて有り難う！
返信削除ぼくも「USBアロマディフューザー」があるなんて知らずに、びっくりしました。花粉症にもいいと思います。
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