mrdon, nothing to do with this. I just wondered if you knew if line conditioners work or not. I have an audio hiss from my tv that I want to eliminate and before I buy a conditioner...I just wonder if they work if you know?
Elizabeth M Ok and thanks for the confirmation. I have two dogs and I do realize the fact that they can feel pain just like humans. Its good to know the designers wanted to build a deterrent device without the feature of inflicting pain on animals. Its a cool gadget!!!
As I was going through the Gadget Freak slides, the "Colorado Smart Bike Shifts Itself" caught my attention because of the The Lexus F Sport Roadbike article Charles wrote. In his article, the Lexus bicycle uses an electronic derailleur to shift gears. The smart bike built by the Colorado State University engineering students uses standard off the shelf electronic parts for their controller. I'm just wondering what is the cost differential between the Lexus F Sport roadbike derailleur device compared to Colorado State -U engineering students design? Curious as to the controller circuit the F Sport bike uses as well.
Elizabeth M, I like this gadget as well because its physically safe because of the foam rockets. This gadget also remind of the science demonstration I performed on of my kids elementary school visit. I took a toy robot that launched foam missiles and wired it to a Handy Cricket microcontroller board. A light sensor (photocell) was attached to the Handy Cricket so that a wave of my hand would launch 3 foam rockets into the classroom audience. The kids loved it and I had a blast building it and demonstrating the modified robot launcher to the classroom as well.
Yes, Cadman-LT, a zapper would come in handy especially with a raccoon, since they are generally such bold animals! I think cats might run off with just a firm wave of the hand and a bit of yelling at them. Raccoons, not so much. :)
The 100% solar-powered airplane Solar Impulse 2 is prepping for its upcoming flight, becoming the first plane to fly around the world without using fuel. It's able to do so because of above-average performance by all of the technologies that go into it, especially materials.
With major product releases coming from big names like Sony, Microsoft, and Samsung, and big investments by companies like Facebook, 2015 could be the year that virtual reality (VR) and augmented reality (AR) finally pop. Here's take a look back at some of the technologies that got us here (for better and worse).
Good engineering designs are those that work in the real world; bad designs are those that don’t. If we agree to set our egos aside and let the real world be our guide, we can resolve nearly any disagreement.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.