The smallest sculptures ever made, by London-based artist Jonty Hurwitz, are so small, even smaller than a human hair! Watch the video…
Images © Jonty Hurwitz
Jonty Hurwitz explains about the tiny sculptures in his website:
The structure is created using a ground-breaking new 3D printing technology and a technique called Multiphoton Lithography. Ultimately these works are created using the physical phenomenon of two photon absorption. Art, literally created with Quantum Physics.
If you illuminate a light-sensitive polymer with Ultra Violet wavelengths, it solidifies wherever it was irradiated in a kind of crude lump. Some of you may have experienced a polymer like this first hand at the dentist when your filling is glued in with a UV light.
Just how small is “nano?” In the International System of Units, the prefix “nano” means one-billionth, or 10-9; therefore one nanometer is one-billionth of a meter. It’s difficult to imagine just how small that is, so here are some examples:
- A human hair is about 100,000 nanometers (100 microns) thick
- The scale is these sculptures approximately equals the amount your fingernails grow every 5 or 6 hours.
source Jonty Hurwitz