<p>David Freiheit cooked and tasted a ‘naked’ egg. That’s an egg from which the shell had been dissolved by vinegar, leaving the outer rubbery membrane.</p><p>David left the egg in vinegar in the fridge for 22 hours to dissolve the shell. He then pierced the rubbery membrane and cooked the egg. He noticed a mild vinegar smell from the cooked egg, but he and his young son reported that it tasted just fine! Credit: Viva Frei via Storyful</p><br />