In praise of the big pixel: Gaming is having a retro moment Old-fashioned consoles, flashy colours and large pixel screens: video game enthusiasts are rushing to buy vintage devices from the attics. Some, like Christian Gleinser for C64 consoles, are programming new games for old consoles; while Armin Hierstetter launched a year ago a start-up selling old games between private individuals, which now receives about 200 orders per month. IMAGES AND SOUNDBITES