gracken (Ecuador)
Backup laptop battery
Here is a quickie: asecond battery for laptops so one can switch main batteries without shutting down. Not very big, just one or two cells just enough for 3 to 5 minutes of power, with a condenser that you'd have to charge before I guess to get the proper voltage, probably be better for larger laptops the 17 inch ones.

Reward: a virgin sacrifice, hehe

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