Coffee not only powers people, it now also powers home. Dunkin’ Donuts created a transportable home that runs on bio-fuel created by used coffee grounds. And every 170 pounds of spent coffee grounds can yield about one gallon of fuel.
How it works:
Step 1: Extract excess oils in the spent coffee grounds. There can be natural oils left in spent coffee grounds, all depending on the coffee bean type and original processing methods.
Step 2: Mix and react. These oils are then mixed with an alcohol to undergo a chemical reaction known as transesterification. This produces bio-diesel and glycerin as a byproduct.
Step 3: Refine. The bio-diesel is washed and refined to create the final product.
What it’s hot: Finding practical ways to reuse resources and generate energy.
SemaConnect, which makes electric vehicle charging stations, has launched an application on Google Glass to make it easier for drivers to navigate to the closest charging stations at a nearby Walgreens or Dunkin’ Donuts.
The app leverages augmented reality to make navigation faster and easier, with users able to locate the closest charging stations within a 20-mile radius. Users can also enable turn-by-turn navigation to station locations and initiate a charging session.
When a driver gets to the station, then the user says “Control my car” and the station begins charging the vehicle. If there is a fee applicable, it is automatically billed to the user’s credit card.
Why It’s Hot
While the Google Glass is still in its early days, and people are just getting started in getting and using this device and figuring out its capabilities, electric vehicle owners are most likely early adopters anyways.
The big advantage to using the Google Glass is that the user need not take her hands off the wheel or her eyes off the road. And the app is also driven largely by voice commands.