I'm lives in two countries: Ukraine and United Kingdom.I'm software researcher expert and entrepreneur. if you like my channel you can support me: PayPal: https://paypal.me/xvoland Youtube Sponsor: https://www.youtube.com/channel/UCZfRmpGvxEtsUPrQqNCpkOQ/join Patreon: https://www.patreon.com/xvolandWhat is interesting to me: software development, electronics, FPV drones racing, DIY, Arduino / ATmega, Apple macOS and iOS.I like nice design and graphics, video, hack tips and tricks, life style etc.---, , .