Roomba virtual wall mod, for in-wall AC power (no more batteries!)

As a person who is a self-confessed techie, I have an onslaughtof electronic devices in my home. A fair share of these devices requirebatteries, and over time it can be quite expensive to replace. Also, it isinconvenient for those times when the batteries die at the most inopportunetime. While batte...

By: _rchow



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from Instructables: exploring - technology http://ift.tt/1CrQ1IO