A dad and his two boys show you how to make a battery from lemons as a tribute to Mr Wizard. This is a kid-safe project and a great way to learn about electricity and science.
Oh... and if you're working from home these days, be sure to check out Gadget Hacks' Working-From-Home Essentials.
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Make cheap WiFi antenna booster
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Make a satellite dish Wi-Fi antenna for free internet
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Hack your electricity meter
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Make home made night vision goggles
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