Casio’s new Comfy calculator shifts its solar panel up for aesthetics
Calculator aesthetics are apparently very important to some people, so Casio Japan has announced a new Comfy JT-200T ...
insider.si.edu6 个月
Electronic Calculators—Handheld
1978), Invicta’s Electronic Mastermind (ca. 1980), and an Electronic Backgammon Game by Tyrom (ca. 1981). The first commercial graphing calculator was introduced by the Japanese firm of Casio Computer ...
T32 个月
Casio's calculator watch is back – a true blast from the past
The CA53 collection – better known as the Casio Calculator watch – now comes in a finish dedicated to the original Casio personal calculator. While certain timepieces are widely regarded as ...
Hackaday2 年
Old Casio Calculator Learns New Tricks
Needing a project to keep him occupied, he decided to upgrade his 90s Casio CFX-9850G calculator to run custom machine code. All [George] really wanted was for his vintage calculator to understand ...