Today in History - January 28, 1986 - Space Shuttle Challenger explodes after launch, killing the entire crew. American’s stared in shock at their televisions watching the Challenger accident in full motion video. The 35th Challenger’s flight had been previously scheduled for January 22, but delayed because of bad weather, high winds and icicles […]

Today in History - January 24, 1984 - Apple Computer unveils the Macintosh personal computer. Apple introduced “the Mac” through its famous “1984″ television commercial that was played at the 1984 Super Bowl. The imagery pitted Apple’s new generation of the people’s personal computer against the Orwellian IBM. The Mac was an […]

Today in History - January 20, 1986 - First federal holiday honoring Martin Luther King. Through fifteen years of the persistent efforts of Congress Members John Conyers (Michigan), Shirley Chisholm (New York) and an army of other supports, Martin Luther King Day legislation was passed in 1983. A number of changes were required for it […]

Today in History - January 17, 1871 - U.S. patent issued for an “endless wire rope way” cable car (No.110,971). The inventor of the cable car was Andrew S. Hallidie (center image above) and contracted by the Clay Street Hill Railroad Company in San Francisco. Hallidie’s system used a continuous looped wire rope that was placed […]

Today in History- January 15, 1955 - first solar-heated and radiation-cooled house in the United States. Respect for the powers of the sun has been a critical part of building design since humans first built shelters for protection from the environment. I grew up in the American Southwest and recall that adobe buildings were designed […]