HKFP_Lens: Canadian photographer Greg Girard debuts a collection showing the underside of the city that he lived in for 15 years. From neon-lit streets in Tsim Sha Tsui to dive bars in Wan Chai to the hotel rooms of the soldiers and sailors who frequented them.
Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik.Wikipedia
李國偉在數學與藝術 Math and Art 中分享了 1 條連結。
德國半導體大廠英飛凌（Infineon）做了一個機器人 Sub 1，創下在 0.637 秒鐘解開魔術方塊（Rubik’s Cube）的世界紀錄。影片中，先是即時顯現，後為慢動作。
Infineon chips helped breaking the current Rubik's Cube machine world record of 0.89 seconds - the new world record set by our Sub1 high…