Try everything Brilliant has to offer for free for a full 30 days visiting https://brilliant.org/electroboom. You’ll also get 20% off an annual premium subscription. Also Always test your GFCI or RCD devices to make sure they are not failing! My Merch: null Thanks for your support @ http://patreon.com/electroboom ElectroBOOM Bundle at https://www.circuitspecialists.com/electroboom-101-kit.html Post your submissions to: http://reddit.com/r/electroboom Twitter: http://twitter.com/electroboomguy Instagram: http://instagram.com/mehdi_sadaghdar Facebook: http://www.facebook.com/ElectroBOOM My articles: https://www.electroboom.com/ Thanks to Circuit Specialists for proving my essential lab tools, my referral link: https://www.circuitspecialists.com/?ref=l2p0t4z1 Also thanks to Keysight for their awesome scopes and meters: http://keysight.com/ And thanks to Lulzbot for 3D printer and filaments: https://lulzbot.com/ Checkout my Amazon picks (my affiliate link): https://www.amazon.com/shop/Electroboom Below are my Super HUGE Patrons! Sam Lutfi Zoddy Raphaël (River) Champeimont PragaJake88 My sponsors and top patrons: http://www.electroboom.com/?page_id=727 Enter your school for tools: https://goo.gl/forms/VAgRre8rLVvA1cEi2 By: Mehdi Sadaghdar