April is National Inventors Month

April 2, 2017 K0STK

April is #NationalInventorsMonth! In 1914, Hiram Percy Maxim founded the #ARRL. He also invented the gun silencer and car muffler. #HamRadio pic.twitter.com/XNbbkETN6a
— ARRL (@arrl) April 2, 2017

Source: content/post/2017/national-inventors-month.md