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An LED slide projector has many advantages over a conventional slide projector that uses an incandescent light to "throw" an image onto a wall or screen. The LED projector uses less electrical...
Building a hush box for your movie projector will greatly improve watching movies by sealing off the noise the projector's internal fan makes. The problem is finding a way to vent out the heat...
If you want a secure place for your video projector, you can build a projector box to replace whatever shelf or table it sits on now. The projector box can fit onto you ceiling where it will be...
Try to make a water bottle rocket with eggs for your child's school project and dazzle everyone who watches. A water bottle rocket works basically on the same premise as regular rockets. Fuel, in...