This Day in Patent History - On January 31, 1934, Tower Optical Company patented coin controlled binoculars On January 31, 1934, Tower Optical Company patented coin controlled binoculars. Tower Optical Company’s binoculars have been used on major tourist sites in the United…
NASA patents technology to capture and destroy the orbital debris, one piece of debris at a time Currently, there are more than 1800 rocket bodies floating as debris in Low Earth Orbit. …
