Many of us have a digital camera and as it gets older, we look for a newer model and discard the older one. Nowadays there is the option where you can sell your old camera for a good price and people use this option rather than throwing the old camera out into the garbage bin. This way, it helps people earn some money as well as save the environment from toxic wastes.
Do you love to bike your way to your office? Often it is a good idea, but if the route is too long, or you have to bike uphill, it becomes very cumbersome. Now you need not worry. Smart and responsive wheels are soon coming in the market, which transform an ordinary bicycle into an electric hybrid bike.