Categories Ads Minimal Clock Design Post author By Olivia Post date August 9, 2022 No Comments on Minimal Clock Design ← A clever way to show what ancient ruins looked like… [600×400] → 250 convertible umbrellas (each 20 meters tall) erected at the piazza of Al-Masjid an-Nabawi in Medina, Saudi Arabia, cover 143,000 square meters – providing shade & reducing daytime temp. by 14 degrees F, as well as retaining ground heat in the winter & providing nighttime illumination. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.