Filed under: Misc. Gadgets
Putting the world's tiniest book to shame -- not to mention the Torah-inscribed grain of rice -- a research team at Osaka University has "written" the letters "Si" using an atomic pen that interchanges silicon and tin atoms, enabling those who have the time, resources, and patience to manipulate said atoms one by one. The results are a diminutive 2 x 2 nm (or 40,000 times smaller than a strand of hair) which took about an hour and a half to complete. The previous best was a laughably large 0.07 x 0.10 mm tome hailing from SFU's Nano Imaging Lab. "It's not possible to write any s