Phones have come a long way since Innocenzo Manzetti played around with the idea of a ”speaking telegraph” in 1844. Development of the landline telephone came in leaps and bounds but it is the mobile phone that truly captured a global audience. The first mobile phones were produced by Bell System for use in cars only, introduced [...]

It merited just one line in U.S. President Barack Obama’s State of the Union address in February 2013, but it could change the very nature of manufacturing, alter the global trade balance, and potentially spark a new industrial revolution. It is something known as 3D printing, which Obama claimed “has the potential to revolutionize the [...]

The easiest and most affordable way to make your computer run faster is to add more DRAM (Dynamic Random-Access Memory). But there is a limit to the amount of Dynamic RAM you can add to a Windows-based PC. So, how much DRAM can you use on the Windows 7 or on the Windows 8 operating [...]

A gaming computer with 48K memory? That’s not a typo – it’s not meant to be 48GB, it is 48 kilobytes. The memory size of the Sinclair ZX Spectrum way back in 1982. You actually had a choice of the ZX with 16 kB of RAM for £125 or with 48 kB for £175 (or $100 [...]

The first public television pictures were transmitted in 1926. The first TV interview was made with Irish actress Peggy O’Neil in April 1930. The first televised sporting event was a Japanese elementary school baseball game, broadcast in September 1931. The first daily broadcast was started by the BBC in November 1936. The first TV commercial [...]

There are some funny words in the computer world. A brouter is a network bridge and a router combined in a single product. A glyph is a graphic symbol that provides the appearance or form for an alphabetic or numeric font. (“Glyph” is from a Greek word for “carving.”) A moof monster is a vague [...]

The keyboard layout as we know it today was invented by Christopher Sholes in 1868. His first typewriters had the letters arranged in alphabetical order but he changed it to the QWERTY arrangement. In 1873, he contracted the Remington Arms Company  to build and market the typewriter. It did not sell well for the first [...]

It was always agreed that a galloping horse kept at least one hoof on the ground. But in 1872, Californian governor and railroad tycoon Leland Stanford, who was a race horse owner, took a bet for $25,000 (the equivalent of $500,000 today) that all four hooves sometimes leave the ground. He hired English photographer Eadweard [...]

The first video game was invented by Willy Higginbotham. Willy was no teenage computer wizkid, however. In the early 1940s he worked on advanced radar displays for B28 bombers and went on to work for the Manhattan Project where he designed the timing mechanism for the first atomic bomb. In 1958, bored by the displays [...]

Joseph Necephore Niepce developed the world’s first photographic image in 1827. In 1839 Frenchman Louis Jacques Daguerre introduce a better photographic process and in the same year Englishman William Fox Talbot discovered the process of using negatives and positives to develop photographs. American George Eastman invented the paper film roll for photography in 1885. In [...]