Mechanical Pencil - This technology is mainly used for technical drawing and writing., Scissors - Instead of using knives, now we use this invention to cut hair, open packages, make clothes, and so on easily., Paper Straws - Most plastic straws are harmful to our earth. These inventions are more friendly for environment., Heat-Retaining Food Containers - This technology allows you to keep your food and drinks from home in the morning and still have it warm during lunchtimes., Telobag - This technology is similar to conventional plastic bag, but made from organic natural ingredients., GPS - This technology is very valuable to track criminals or terrorists, determine location, monitor the public transport services and passenger details., Magnetic Levitation Trains - These super-fast transportations use magnetism to levitate above the rails. They are more efficient than modern wheeled trains., Microwave - You can have an entire meal ready in minutes using this invention, Fridge - This invention helps to solve the problems of fruits and vegetables quickly spoiling. , Electromagnet Stoves - This technology does not use gas or electricity to produce heat. It is very efficient because it uses less energy. ,

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