Arab archery
Muhammad was quite good with a bow, and appreciated the benefits of archery in sports and warfare. A recurved bow made of bamboo, and ascribed to Muhammad, is held in the Sacred Relics (Topkapı Palace) in the Chamber of the Sacred Relics in the Topkapi Museum in Istanbul.
Topkapı Scroll
The scroll consists of 114 geometric patterns drawn in ink and dye. It displays decorative ornaments found on the walls and domes of structures built between the 10th and 16th century in the Timurid dynasty. It was a guidebook for architectural designs seen in complex muqarnas, girih, mosaic panels and colorful tiles. The scroll does not mention how those patterns are constructed, and has no date or signature.