Altium Designer: https://altium.com/yt/greatscott! WARNING!: High voltage can be dangerous! Previous video: https://youtu.be/isutYMU2HHU Tesla coil video: https://youtu.be/LbTyEratSTI Music playing arc video: https://youtu.be/m-4sHRzexpQ Arc lighter video: https://youtu.be/lk_1lzMiUVc Induction heater video: https://youtu.be/_v5Hg2zfLjs Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h You can get the shown HV transformer here (affiliate links): Amazon.de: https://amzn.to/39RwxTb Amazon.com: https://amzn.to/2ZIp2fH Aliexpress: https://s.click.aliexpress.com/e/_AL8KzF Websites which were shown in the video: https://www.bka.de/DE/UnsereAufgaben/Aufgabenbereiche/Verwaltungsfunktionen/Waffenrecht/Elektroschocker/elektroschocker_node.html https://www.google.com/search?q=555+timer+hv+flyback&tbm In this video we will be having a closer look at the terrible HV generators that you can get from Amazon or elsewhere. I will tell you why you should not buy one and along the way show you an alternative, which is a HV transformer. With it you can do all kinds of experiments and create different arcs. Let's get started! Thanks to Altium for sponsoring this video. Music: 2011 Lookalike by Bartlebeats 0:00 Disliking the HV Generator 1:26 Intro 2:05 HV Transformer Basics 3:30 Commercial Driver circuit 6:39 DIY Flyback circuit 8:31 DIY ZVS circuit 10:15 Verdict