Make your own RGB partylight in 5 min. (No skills required!)

Here is a really nice and very easy project to brighten up the dark days of winter. I made this project for instructables more than a year ago.

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It’s the Law … Joule’s Law

In the last tutorial, we discussed Ohms law and we saw the relation between Voltage, Resistance and Current.

Joules, an English physicist and brewer (beer and science: the perfect couple 😉 ), found out that something else had a direct relation to current and resistance: heat.

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