I seem to be reviewing a lot of Bluetooth Wireless headsets lately. There was the Jabra SPORT as well as the NuForce BT-860 , and I notice that there isn’t much to say about them other than the fact that they are wireless. I will have to admit that the Logitech’s seems to ignore the traditional black for white. It also has a nice noise-cancelling microphone that reduces background noise and can detect a whisper.

Most dogs don’t take to a leash too kindly the first time you slip it onto them – the secret is to let them know that you’re the pack leader, and they’re supposed to follow a step behind you whenever the both of you take a walk. Any tugging or pulling is a no-no, but what happens when you think that you’ve exhausted all avenues, including those pronged collars that might seem a tad painful to some, and nothing has worked so far? Perhaps this $39.95 Tug-Preventing Dog Trainer might be able to help. This ultrasonic device is meant to help you train your four legged friend walk without tugging your arm off, especially if it is a large and active breed

This is the Supertooth HD, and it is a Bluetooth speaker designed for use in the car. I realize that you can’t see the back of this device, but it has a magnetic clip that is designed to hold it to the visor. The Supertooth is good to have around if you need to take phone calls on the road, but don’t like to have something in your ear. It has dual microphones (one on the bottom and one on top) and two speakers with a 5-watt audio output and a 5.4-watt amplifier

You might not be Joe Satriani or Santana, but that does not mean you cannot express yourself using a guitar, can you? Since technology has clearly advanced by leaps and bounds these days, it makes perfect sense for the guitar to be transported onto a totally unexpected item – that of a tote bag.

Titan Books gave me permission to present samples from the new art book, The Definitive SF Works of Chris Foss . It’s available in a standard edition for $21.14 , and a special edition for $75 that comes in a slipcase with an alternate cover, an extra 8-page cover gallery and a signed Chris Foss print in an envelope. Foss’s groundbreaking and distinctive science ?ction art revolutionized paperback covers in the 1970s and 80s