In dealing with my refrigerator door battle, I stumbled on Still Tasty, a handy website that helps demystify how long foods last. Here are their guidelines for how long you can keep opened containers of common condiments (commercially produced, not homemade) in your refrigerator: BBQ Sauce: 4 months. Capers: 1 year (brined)
Ball pen is one of the mediums use in writing that comes in  different appearance such as colors, length and ball point. The  first ballpoint of the pen invented was like a â¦ leather tanner  issued on 30th of October 1888 by John J. Loud.
Arguably the most important invention for the written word since the printing press, the humble biro pen is 70 years old. By John Bingham. 7:50PM BST 15 Jun 2008. Invented by Hungarian Laszlo Biro, the simple plastic ballpoint, owes its existence at least in part to the RAF.Britain's airmen placed the first ever bulk orders for the implement during the Second World War.orking with his brother George, a chemist, he adapted the ink to make it thin enough to work in a ballpoint pen. In the end the pair came up with the biro's distinctive nib, containing a tiny ball bearing which rolls as the pen moves.