9 Awesome DIY Projects for Tech Nerds

Love learning about the future of green technology? Put that enthusiasm to good use with these do-it-yourself projects from our Tech and Transport category. From building your own hydrogen fuel cell with household items to keeping your car clean and green for commuting, see how hands-on you can be. And after you've read through, check out our View and Vote: The Best DIY Projects for Techies and tell us which projects you liked best.