Graphing calculator electrical power line transmission. Casio produced the first commercially available graphing calculator, the fx-7000G, in 1985. Casio's innovations include an icon menu for easy access to functions (1994, FX-7700GE and later), graphing in several colors (1995, CFX-9800G), textbook-like "Natural Display" input and output (2004, FX-82ES/300ES & FX-9860G), expandable memory (2005, FX-9860SD), backlit screen (2006, FX-9860G Slim), full-color, high resolution backlit screen (2010, FX-CG10/CG20 PRIZM). Sharp produced its first graphing calculator, the EL-5200, in 1986. Since then Sharp's innovations include models with a touchscreen (EL9600 series), Equation Editor (textbook-like input) (EL-9300 ( 1992 ) and later), and reversible keyboard to ease
Compact Space (band) Compact Space (band) Compact Space is a band featuring Christian Eigner, Daryl Bamonte and vocalist Florian Kraemmer. They started writing together in 2008 and released their first album in 2011. The first single 'Push Push' was released on iTunes and Amazon in October 2009 through their own label Elsbeere Recordings, to great acclaim. On the internet, they also placed two other songs "Reverse Happiness" and "My Other Life" for people to stream on their MySpace page. The album and single were produced by Christian Eigner and mixed by Paul PDub Walton. The artwork for the single is by Roger O'Donnell.