DNA unlimited pen

"DNA Infinite Pen" was selected as a product by Taiwan Green Public Art. The special pen body combined with the everlasting refill requires no ink. Hold the pen body lightly. When the pen tip reaches the appropriate hardness by sintering several metal powders, Once the pen tip rubs against the paper, the heat energy generated by the friction The lead dioxide in the composition oxidizes into black and is scraped off, leaving traces on the paper. The process of writing can stimulate both sides of the brain, stimulate circulation, thereby increasing memory and increasing opportunities for self-thinking. Every word written by hand is a kind of temperature. Carefully selected wood material: beech or rosewood