| http://www.w3.org/ns/prov#value | - You should use rechargeable batteries ( I am, but it is a huge pain to change them out all the time)Does anyone know of a device that I can purchase that will do this, or of a relatively simple way to build such a device (preferably without the use of solder, as I do not have much experience with it, and do not have a good area to work on such a project as there are children around most of the time)
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