A time-lapse video of an mysterious optical phenomenon captured by Eric Sterman is certain to leave his fellow photographers green with envy. Sterman was making a video of a Hawaii sunset on the north shore of Oahu about two weeks ago when his Panasonic GH4 camera caught a rare green flash. The time-lapse footage depicts the sun descending from a bank of dark clouds and gradually dipping into the ocean as a pod of whales jump out of the water.
The use of vinegar and salt to clean pennies goes way back. It works on the same principle as using ketchup (Ketchup contains vinegar, salt and tomatoes), but there is less rubbing involved. Mix up a concoction of vinegar and salt. Stir it around to dissolve the salt and then dump in your dirty pennies.
Soak your pennies in ketchup to clean them like new. Well, after you wash the ketchup off, that is. The salt and acetic acid in vinegar do the trick. 2. Hot Sauce. Hot sauce, like Tabasco or taco sauce, also will remove the oxides off pennies. As in ketchup, salt and vinegar are both in hot sauce. 3.