14CommentsSelangor, MalaysiaJoined June 19th, 2010
Formerly, certified aircraft technician in aircraft airframe & engine. Passionate about energy, technology and MacGyverism. Currently learning and doing business. Still a novice in this field.
- Irwan2 favorited Diy roof access ladder. , Solar powered air conditioning unit. and DIY R134a portable air conditioner! by Mjtrinihobby3 years ago
- Irwan2 favorited DIY Human Powered Wooden Hydrofoil - The "Hydrothopter" and How to "Fly" a Human Powered Hydrofoil - the "Aquaskipper" by TimAnderson5 years ago
- Irwan2 favorited Paperclipless Paper Clipping, Revive Nicad Batteries by Zapping with a Welder, Painted Mattress Survival Boat, Eat a Sprouted Coconut and 1 other by TimAnderson5 years ago