flexible phone

In this world, every 1 second passes, 4 babies are born. New ideas too. Inventors are always creative in making something new and cool every day. In particular, if it is made,

Earlier this year, Samsung showed off its 4.5-inch AMOLED screen, which was only 0.3 mm thick, able to bend or even roll up neatly. The technology is based on the graphene atomic