Ever wondered how LEDs actually emit light? This video is for you! Also, regarding Blinkist, visit http://www.blinkist.com/diyperks to get a free 1-week trial and 25% off premium membership! Here's a link to the LED light array project: https://www.youtube.com/watch?v=DhbMnQt14_o Parts links: Disclosure: These are affiliate links. If you click them and make a purchase from the various merchants they link to, DIY Perks may earn a commission. Affiliate programs and affiliations include, but are not limited to the eBay Partner Network and Amazon Associates. And a link to the voltage regulator: https://amzn.to/34iduP0 And LED: https://rover.ebay.com/rover/1/711-53200-19255-0/1?mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2F10w%2Bcob%2Bemitter&campid=5337657473&toolid=10001&customid= OFFICIAL LINKS: Support me on Patreon: https://www.patreon.com/DIYPerks/ Official Website: https://www.diyperks.com/ Discord: https://diyperks.com/discord-server/ Forums: https://diyperks.com/community/ Twitter: https://twitter.com/DIYPerks