Ben Hazell says: "Dean Kamen invented the Segway. He's also made a fortune in medical technology and now thinks he's built a working Stirling Engine - efficient electrical energy from heat. If it's true it's amazing and world changing - the breakthrough we need to face climate change. Even if it's not, he's a fascinating guy."
Now he and his engineers have built and tested a range of Stirling engines suitable for mass production that can be run on anything from jet fuel to cow dung. The one in the boot of the small blue car is designed to extend its range and constantly recharge its batteries to make a new kind of hybrid vehicle: one fit for the roads of the 21st century. A Stirling-electric hybrid, Kamen tells me, can travel farther and more efficiently than conventional electric cars; it generates enough power to run energy-hungry devices such as heaters and defrosters that are essential for drivers who, unlike those he calls the 'tofu heads' of California, must cope with a cold climate; and even using petrol, the engine runs far cleaner than petrol-electric hybrids such as Toyota's Prius.
However, Kamen confesses, his new creation isn't quite finished yet: 'The Stirling engine's not hooked up. Which really pisses me off.'
On Historic Hunter, Shawn Woods repurposes materials he finds in a local dump into arrowheads using antlers and simple metal objects. The ancient technique, called flintknapping, will be handy to know after the zombie apocalypse.
If you’re like us, you occasionally get ambitious with your dinner and try to cook multiple sides plus a main dish. These efforts usually end as a cold meal plus a pile of dishes to wash. MasterPan Multi-Sectional Meal Skillet makes it super easy to make multiple dishes at once without the hassle. This heavy gauge bottom pan […]
The Lytro Illum is our all-time best-selling camera and here’s our best deal yet. Apply the code “Lytro10” to save an extra 10% off on this camera’s mind-blowing functionality in this exclusive one day only sale.
If you’re looking to earn a top salary in the tech industry, there’s no better career than coding. However, sometimes the hardest part of entering this career path is knowing where to begin.We took the Complete Web Developer Course because it took that decision out of our hands. This course teaches beginner-friendly coding languages that will also help land an immediate […]