Awesome Nanotech

This unique watch has a dial made with Titania Vanta Superblack, an arrangement of nanotubes that absorb 99.9% of visible light. It features a Swiss-made automatic movement, a 42mm stainless steel case in black or steel finishes, an anti-reflective sapphire glass crystal, and brightly glowing Superluminova markers.

Most desktop 3D printers have difficulty handling individual layers thinner than 50 microns, so it’s pretty mindblowing to think that engineers have managed to 3D print a castle on the tip of a pencil, with a resolution of 0.1 micron, using multiphoton lithography.