Ikkei is a maker from Japan.
He made a twinkling necklace using 0201 LEDs. Its size is 0.65 mm x 0.35 mm. So he placed LED onto a circuit board with a microscope. Then he soldered with a reflow oven which he modified from a toaster. The pattern of the lights is changed between a heart and a star using a microcomputer. He will also exhibit his other works created with LEDs, such as fireworks that measure 1 m in diameter.
And here is a video showing Kazuhiro’s super awesome projects!
