Locks were invented thousands of years ago to stop thieves from stealing people’s stuff. Learn about the various locks through the ages and new digital locks that could be the death of metal keys.
Some say a flash mob is unsanctioned insanity & joyous fun. They spring up in the city. Afterwards you have a story to tell the rest of your life. Learn about them & see a dozen flash mobs on YouTube.
Birmingham was the most racist city in the US in the 60s, according to Martin Luther King, Jr. He peacefully demonstrated here in 1963, was jailed and wrote about his plans for more peaceful protests.