20 Most Useless Inventions Ever Made
From glue sticks filled with butter to shoes with an in-built air conditioning system, we count 20 of the most bizarre and utterly useless inventions some people actually believed might…
The German aviator Otto Lilienthal (1849 – 1896) demonstrating the first glider he invented. (Photo by Rischgitz/Getty Images)
From glue sticks filled with butter to shoes with an in-built air conditioning system, we count 20 of the most bizarre and utterly useless inventions some people actually believed might take off in mainstream culture.
Dave DahmerAuthor
