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Code Maker: One of Spicer’s favorite artifacts is this World War II German enciphering machine, called the Enigma. Remembering Vacuum Tubes: Isolated gates, called eyelets, stored charge in this Selectron vacuum-tube memory, which Jan Rajchman started developing in 1946 while at RCA Laboratories. The only machine ever to use the expensive Selectron memory was the Johnniac, or John von Neumann Numerical Integrator and Automatic Computer, which the Rand Corp. In 1966, the robot’s SDS-940 computer had 64 000 24-bit words of memory. Despite such challenges, Spicer has helped the Computer History Museum acquire more than 100 000 technological artifacts, building the largest collection of its kind. A favorite artifact is a piece of the Apollo Guidance Computer, which helped put men on the moon despite having only 36 kilobytes of memory. Transistor Transmissions: In October 1954, this radio helped to bring the word transistor into popular parlance. Mars Rover’s Grandmother: In 1961, Stanford mechanical engineering doctoral student James L. Adams created the Stanford Cart, a remotely controlled steerable rover with four bicycle wheels and a magnetic tape loop, used to simulate radio delays. Texas Instruments’ Regency Model TR-1 radio was the first to forgo vacuum tubes, replacing them with germanium transistors.

Previously, manufacturers had made transistors by tediously assembling tiny semiconducting bars, but TI developed a method for mass-producing them in a furnace. Pad printing is often used to apply branding to promotional golf balls, and this method provides a way for brands to display their imagery in durable colour. 2. Keep Calm and Carry On Golf Balls - Humour and Style on the Green! Squirrel Bot: Looking very unlike its mammalian counterpart, Squee, a 1940s robot squirrel, employed two phototube light sensors, contact switches, and three motors to find and hunt "nuts"-Nitro golf balls and tennis balls. One of the three rifles that hung usually on the wall was missing; the coffee pot was on the floor with the lid open. ID card shows the smiling mug of Robert Noyce, who cofounded the company in 1968. Known as the "Mayor of Silicon Valley," Noyce devised one of the first integrated circuits while at Fairchild Semiconductor in 1959. Historians credit Texas Instruments engineer Jack Kilby as the microchip’s coinventor because he, too, combined discrete circuit elements into a single piece of semiconductor at about the same time. The hosel has the same characteristic gouge all PING irons have had in recent years.

PRODUCTS: Not all companies offer the same products. We offer whole sale golf clubs at factory rates as we supply directly from the factory. Whether you're planning to offer Custom written Hats and Ball Caps for a complete baseball league otherwise you would really like to distribute custom visors to golf tournament participants, rest assured that you just have lots of selections. Golf balls are traditionally white, but are commonly available in other colors, some of which may assist with finding the ball when lost or when playing in low-light or frosty conditions. The Precept Lady iQ Plus and the Precept Laddie X are among the people's top choices. The birthday gifts ideas are sometimes difficult to come by, especially when you want to buy something for your dad and he has everything that you can think of! Rarely is there a shortage when it comes time to finding something that can be customized and given as a ceremony gift. 1953. Spicer says that the custom-made computer, which operated continuously for 13 years, only narrowly avoided the scrap heap before finding a home at the museum. Manufacturers also consulted him on many of the key industrial robot designs of the 1970s and ’80s, Spicer says.

Slow and Shakey: While many previous robots required users to spell out every instruction, Shakey the robot could parse and execute high-level commands, such as "push the block off the platform." Developed by computer scientist Charles Rosen and his team at Stanford Research Institute International, Shakey was programmed in Fortran and Lisp. Proto-Roomba: With its 12-inch television for a face, more than mothers could love Hubot, the 1981 home companion robot. That’s relatively easy to clean out, but some troubles require more technical expertise. Squee’s creator, computer scientist Edmund C. Berkeley, might have more accurately dubbed the device a robotic raccoon, because it was clearly nocturnal, requiring very dark rooms to hunt for its spherical quarry, which it successfully found only about 75 percent of the time, after following a flashlight’s beam. For his dissertation, Adams showed that with the communication delay that a rover might experience on the moon, a remote operator wouldn’t be able to steer a machine moving faster than 0.3 kilometer per hour. Reading the information on a 1950s disk stack might be hard, says Spicer, a circuit designer turned historian, but harder still is making sense of it. The curator estimates that 3000 people come each week to see Revolution, which opened in January 2011. The stories behind the artifacts attract all those visitors, says the museum’s president, John Hollar, who particularly enjoys exhibits that highlight tales of engineering triumph.