Micropaper and laser pen
Micropaper and laser pen Braille notation of ‘secret message’ encoded onto the sulphur-based, erasable film Credit: Angew. Chem. Int. Ed. 2024 63:e202404902 Flinders University researchers have discovered a light-responsive, inexpensive sulphur-based polymer that can be written upon by low-power, visible-light lasers – providing a new surface for erasable information storage. Advances in data storage have […]
Micropaper and laser pen Read More »











