Problem: I'd like to extend the range at which I can use my wireless router
Solution Difficulty: Moderate
If your not the type to play around with computer with computer hardware you may be wondering what a cantenna is. Simply put it's a form of wave-guide antenna that focuses a radio signal and extends the range at which you can receive it. The science behind it is fairly simple but I will spare you the lecture and will proceed to the project.
So why do you build a cantenna? For starters it's a great way to track down rogue wireless access points within a building. Because of the direction nature of the cantenna, you can easily figure out which way the signal is coming from and by using the overall signal strength, track it down. Another nifty advantage is that you can set up a peer-to-peer connection between two wireless computers over a much further distance. And last of course, is that you can easily poach wireless connectivity off anyone in the vicinity.
Problem: My air conditioner is not moving much air. Or I have indoor alergies.
Solution Difficulty: Easy
An often-overlooked piece of home maintenance that can make a vast improvement in both the cooling of your home and the alleviation of indoor allergies is one of the quickest and simplest fixes. Experts suggest that you change your heating & air filter at least every three months. Products vary in cost and filtering capability so it's important to know what type of filter you need in addition to its size.
Problem: Can't clamp my Logitech Momo steering wheel on to my desk
Solution Difficulty: Straight forward
This problem frequently happens when the dimensions of the edge or molding of a desk is too wide to accommodate the clamping mechanism steering controller. Ideally you want a sturdy and stable horizontal surface on which to mount the controller. In this article we construct a removable mount for the steering wheel using basic parts from your local hardware store.