Ninety-two-year-old Peter Davey of New Zealand says he invented a unique water boiling gadget 30 years ago. He claims it uses sound waves, not a heating element, to boil water in seconds.
Davey noticed as he played the saxophone at home that everything resonated at a different frequency.
"The glasses will tinkle on one note. Knives and forks in the drawer will tinkle on another note and I realised that everything has its point of vibration," he said. "In the same way, a component in the ball is tuned to a certain frequency."
A retired engineering professor, Arthur Williamson, was invited to look at the boiler in action. He said:
"I don't know enough about sound to know whether you can transfer that amount of energy via soundwaves. I doubt it," said Williamson.
He did remember an alternative kettle years ago that had two perforated metal plates inside. The power ran between the plates, through the water. "The resistance through the water provided the load. I wonder if it isn't working like that? Without taking it to bits, you can't tell."
Someone, please, take it to bits.
The Empowerment Plan is a Detroit-based organization that creates manufacturing jobs making EMPWR coats that double as sleeping bags: Via designboom: the empowerment plan is a detroit-based, nonprofit organization focused on permanently elevating families from the generational cycle of homelessness. it hires single parents from local shelters and provide them with training and full-time employment […]
DJ Jesse Jarnow polled a bunch of “hardcore music nerds” to get their feature wish-list for a music-centric phone for Wired; here’s what I suggested:
The World Wide Web Consortium’s plan to standardize web-wide digital rights management is based on the idea that if an entertainment company doesn’t like a new technology, it should have the right to prevent that technology from coming into being.
Python is immensely popular in the data science world for the same reason it is in most other areas of computing—it has highly readable syntax and is suitable for anything from short scripts to massive web services. One of its most exciting, newest applications, however, is in machine learning. You can dive into this booming […]
Learning new skills is a great way to improve your resume and stand out from other candidates. Especially in a workforce in which many job-seekers have a wide variety of qualifications. With lifetime access to Virtual Training Company, you won’t have to choose a specific focus. You can pick up new expertise whenever you deem it […]
Instead of throwing out all the empties after your next party, why not transform them into some new DIY glassware? Cut back on waste and add some home ambiance with the Kinkajou Bottle Cutter and Candle Making Kit.The Kinkajou is designed as a clamp-on scoring blade to make precise cuts. Just slide a bottle in, tighten […]