The 3D Master artist and former NASA worker Kurt Wenner uses his mathematical skill to create illusions on cobbles and pavements across the world.
曾為美國(guó)宇航局工作的3D粉筆畫(huà)大師庫(kù)特·維納,喜歡在人行道或石子路上展開(kāi)自己豐富的想象,為世界各國(guó)帶來(lái)讓人嘆為觀止的超越現(xiàn)實(shí)之作。