In homes and public spaces, common objects like gas pumps and light switches harbor pathogens. Continue reading to get to know about these 10 surprising germ hotspots.
Researchers from DLR German Aerospace Center found an advanced way to build homes. they have 3D printed bricks from the moon-dust and baked in the solar furnace. the furnace is made of 147 mirrors to focus the sunlight on a single point of the beam.