Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

05 September 2010

a brief treatise on plugs OR, heather is a stupid american

[editor's note 1: once upon a time, specifically in 2008, i went to Cambridge University for a six-week study abroad program through the unh english department. today's post is edited and reblogged from my blog about that trip. if you are the curious type, you can read my old blog here.

editor's note 2: some friends of mine from college - wow that is weird to say - and i have just started a music blog, where we post playlists. check that out if you want some free music from us.]

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Did you know that plugs are different abroad? I didn't until I was preparing to go to the UK the for the first time. I think it would be great if someone designed some sort of universal plug for every major part of the world; it would certainly make things easier.

I'm assuming we are all familiar with the American system of plugs: some have two prongs and others have three prongs. This (I think) has something to do with voltage; the three-prong plugs presumably use more volts than their two-pronged cousins. This system is also used in Canada.

However, the rest of the world uses different plug shapes. You can buy extensive kits! It's sort of exciting. To quote a plug-adapter seller,
"If you are planning to use electrical appliances in another country, you need to know which type of electrical voltage is used in that specific country and which type of plugs and outlets are using there. If the voltage is the same or you’re using a universal power supply, all you need is a plug adapter converter to change line voltage from one to another amount. Please note there are different types of adapters for the specific countries, please select the right one when you’re traveling (otherwise, the adapter will not work because this is not specific design for that country)."

Furthermore, "a 120-volt electrical appliance designed for use in North America or Japan will provide a nice fireworks display - complete with sparks and smoke - if plugged into a European socket."





Up there are a bunch of illustrations showing a variety of different plug types worldwide. The UK uses plug style H. The internet tells me so, and the internet is always right... I have a bunch of these adapters sitting around; I hope they work and don't make things go kaboom. [ed.: they were great. nothing blew up. always a plus in my book. they are coming back with me for round two.]

This whole system strikes me as vastly unproductive, or perhaps very lucrative, I'm not sure which. Either way, I think someone should get their act together and figure out a way to keep voltages pretty much equal or create some sort of consistent plug shape. I'm not saying everyone should adapt to American standards, but surely we can figure out how to consolidate electricity into one standard form. This system strikes me as being wildly ineffective.

08 January 2010

Good job, animal kingdom.


I always hoped that octopi would be able to manipulate things. I'm glad that scientific research exists to prove these things. This makes me unspeakably happy.