PostsCommentsPayoutsspectrum3900 (35)in #usb-miners • 6 years agoLet's not forget our low power USB stick miners - [USB Miners Blog]Welcome USB miners! I am firm believer of USB miners and their come back into mining alt coins and solo mining. But let me explain my background in crypto mining - I started…spectrum3900 (35)in #webdevtutorial • 8 years agoHow to make a progressbar animation for your website?In this tutorial - we will create a loading animation using CSS3 only. Lets look into the markup code or HTML code: spectrum3900 (35)in #introduce-yourself • 8 years agoIntroduction - spectrum3900 - Web development mentorI currently live in the North of Denver in Colorado. I enjoy; going to museums, technical conferences, learning about space, retro gaming, collecting retro games, creating useful…