| Commentary | According to at least one blogger, it's "not cool at all" to buy an off-the-shelf Wi-Fi range extender but making your own just might be the new hotness. Using aluminum foil and a reflective shield aimed in the right direction, it's true you can increase the reach of some Wi-Fi network adapters cheaply.
→ More - DIY Wi-Fi Signal Booster, by joe
→ Off the Shelf - Cantenna Wireless Booster Antenna