#59 Science in History 23nd April 1867 Today in 1867, The zoetrope was patented by William E. Lincoln. The zoetrope is a device that...

#54 Science in History 3rd April 1973 On April 3rd, 1973, Martin "Marty" Cooper made the first-ever cellular phone call. Cooper, who was...

#43 Science in History 28th February 1935 On this day in 1935, Wallace H. Carothers discovers nylon. Nylon was discovered by Wallace...