Which is better? Battery operated lamps or electric cars?

Electric cars and batteries are the future.In an age when many cars are already plug-in hybrids, battery powered vehicles could take over for the majority of cars by the middle of the century.However, if you’re interested in buying an electric car today, you probably won’t be able to go all-electric for long, as automakers areRead More

How to build a battery-operated lamp for your home

The latest tech to be tested in homes is a battery operated lamp (BElamp), a light bulb that converts sunlight into electricity.Its name comes from the fact that it can turn off the lights when the battery’s depleted.It’s the light bulb of choice in many places like the White House, the State Capitol, and evenRead More