Ecofriend

Public art often attracts people from all walks of life, but only ones that genuinely have a flair for art or understand it. Here is a public art that'll surely sway the like minded - nearly all, coz it's away from the conventional - issue here is...

Here is a new insulated coffee cup more durable and heat-resistant than what you'd find at the corner espresso stand. It's not only friendly for the users, but also to the environment. The cup can be produced entirely from recycled soda-pop bottles...

How to power remote sensors that otherwise need dedicated feeds or battery replacement? Shashank Priya, an electrical engineer from the University of Texas, Arlington, addresses this problem. The 10cm windmill is geared to squeeze a piezoelectric...