Benjamin Franklin was a printer, postmaster, diplomat and a Founding Father, but he was also an inventor. He created bifocal glasses, the library stepstool (a chair whose seat folded down
Syphilis is an STD that can cause health problems such as rashes, headaches and pain in the joints and muscles. If untreated, it can lead to the tertiary stage of
As printer, publisher and Founding Father, Franklin was involved in many scientific experiments and civic activities. He campaigned for smallpox vaccination and advocated exercise, a moderate diet and good hygiene.