This system uses a colour-changing LED (RGB LED/tri-colour LED) that switches to a new colour every 5 seconds. Simultaneously, the colour name is displayed on an OLED mini screen (SSD1306). This ...

Kodak quietly acknowledged Monday that it will begin selling two famous types of film stock—Kodak Gold 200 and Kodak Ultramax 400—directly to retailers and distributors in the U.S., another indication ...