DIY: Step-by-Step Guide to Crafting Your Own 4-in-1 Laser Marker - Illuminate, Draw, Write, and More

Subscribe to Mr BYB : Sponsored By HQ NextPCB: ---------------------------------------------------------------------------------------- Embark on a journey with our mesmerizing video, unveiling a treasure trove of incredible life hacks designed to elevate your daily experiences. Discover ingenious ideas that promise to simplify, enhance, and optimize your life in ways you never imagined. Brace yourself for a transformative adventure that ensures each day is more streamlined, convenient, and efficient. Welcome to a world where practicality meets innovation! ---------------------------------------------------------------------------------------- TIMESTAMPS: 00:01 - Demonstration of how the 4-in-1 laser marker works. 00:15 - What materials are needed to make the lens and how to make it? 01:18 - Polishing the glass with sandpaper and a special polishing cloth. 02:19 - What batteries do I use? What laser module? 03:48 - How to sold