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How to Power an LED with a Lemon

How to Power an LED with a Lemon — Practical science experiments guides from the Kids lane. HowTo: Family Edition: family how-tos that actually help.

How to build a simple electromagnet · How to demonstrate static electricity with a balloon · Make a nail that's magnetic · Light an LED with lemon juice · Build a potato battery that powers a clock · Magnetize a needle and float it to find north · Find out what's a conductor and what's not · Make your hair stand up and pull paper · How to build a potato battery · How to create static electricity experiments · How to build a simple electric motor · How to build a simple seismograph