Hydrogen Economy
With the increasing hike in fuel prices the best alternative option for fossil fuel is to use hydrogen. This can be done by converting water into hydrogen(by doing water's reaction with catalyst) which can be used as fuel for various purposes. Water is the only byproduct obtained as a result of combustion of hydrogen. But the major problem faced is the storage of hydrogen. Because it is a gas so it is hard to store hydrogen during any reaction.
Desktop 3-D Printing
With the help of 3-D printing you don't need to visit latest and upcoming gadgets. You can easily select a design and generate a whole gadget on your desktop with 3-D printing, your next step could be designing, posting them or even marketing your own design. With the help of 3-D printing you will be able to design kitchenware, toys and other hosehold decorative items.
Therapeutic Clonning
The major concept behind clonning is to clone organs mainly for replacement purpose. The main benefit of organ clonning is that it will reduce the risk of rejection of replaced organ by the body. With the development of its technique damaged or cancerous organ can be easily replaced by disease free cloned organ
Mobile Robot
With the invention of mobile robots you simply need to send your car to pick your parcel from the city center. The recent challenges faced by DARPA(Defense Advanced Research Project America) is to develop robot cars which can easily navigate through suburban traffic.
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