How Much Did You Say That Gizmo Cost? I'm not sure how you pronounce the word Zomm, but I can say that $80 is too much to pay for one. Due this summer, that vibrates and flashes if you stray too far from a Bluetooth phone that you paired it with. Zomm's creators bill it as the first "wireless leash" for cell phones, designed to keep you from losing your handset. But at that price you might be better off simply buying cheaper phones and letting them stay lost. --Yardena Arar

A Really Hot Hotspot: Sprint's by Sierra Wireless is the first dual-mode mobile hotspot. This elegant little device connects to either Sprint's 3G network or Clearwire's 4G WiMAX network (now in 27 cities; 80 by 2011), and then connects up to five other devices via Wi-Fi. These devices can include an iPod Touch running Skype for voice, or a laptop streaming video wirelessly from sites like Hulu. The Overdrive isn't the first mobile hotspot on the market (see the MiFi 2200 from Novatel), but it is the first one to connect to major 3G and 4G networks. The device is available January 10 for $100. Sprint's combo 3G/4G plan is $60 per month. --Mark Sullivan

Skip This Presentation: All over the CES show floor, mobile projectors were shining bright. Unlike most of those cool pico projectors (some of which attach to mobile phones), however, the has no built-in projector at all. Instead, this $199 box acts as a wireless bridge between your BlackBerry phone and a standard projector. We're hard-pressed to believe that this 3.4-by-2.4-by-0.9-inch device will appeal to people who need to give presentations from their phone, especially considering the selection of cool . --Robert Strohmeyer

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