There’s something delightfully sci-fi about any kind of volumetric display. Sure, you know it’s not really ... using persistence-of-vision and linear motion. An ESP32-equipped LED matrix module is ...

The 1st balance is static, with the boards horizontal and without the tube, weights must be placed, so that no differences are noticed when rotating manually, always horizontally. The dynamic balance ...

Abstract: This study focuses on the application of Running LED media to investigate the formation of basic logic, algorithm, understanding, creativity, and aptitude in children. This research uses ...

BOSTON — Nearly all patients who wore Arise orthokeratology lenses with toric posterior peripheral curves had acceptable fit and adequate centration beginning at night 1, according to a poster ...