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. :)
Earlier this year paralyzed IndyCar drive Sam Schmidt did the seemingly impossible -- opening the qualifying rounds at Indy by driving a modified Corvette C7 Stingray around the Indianapolis Motor Speedway.
Wearables are changing the way we see ourselves. With onboard sensors that have access to our bodies, we are starting to know our physical selves like never before, quantifying our activity, our heart rate, breathing, and even our muscle effort.
Last week, the bill for reforming chemical regulation, the TSCA Modernization Act of 2015, passed the House. If it or a similar bill becomes law, the effects on cost and availability of adhesives and plastics incorporating these substances are not yet clear.
This year, Design News is getting a head start on the Fourth of July celebration. In honor of our country and its legacy of engineering innovation -- in all of its forms -- we are taking you on an alphabetical tour through all 50 states to showcase interesting engineering breakthroughs and historically significant events.
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.