Introduction: After 10 years of known design for "DynaArt", we have changed the "pulsar". Our "direct etching" product - toner transfer system (or TTS for short), is a specially processed, letter sized, lightweight, 5-million-thick paper that can run undisturbed by any laser printer or copier. Just heat a blank copper circuit board, place it in a water tray, take out the paper, and then enter etching to print the image on the paper. The whole process takes about 3 minutes!
