The Clocks of the Andalusian Ibn Khalaf al-Muradi
by Salim Al-Hassani Published on: 2nd January 2022
Little known book, Kitab al-Asrar, by the Andalusian engineer Ibn Khalaf al-Muradi. In this treatise, Al-Muradi describes how to construct a wide variety of ingenious mechanical devices. Using written instructions and diagrams, al-Muradi’s work describes…
The Clocks of Makkah Over Time
by Salim Al-Hassani Published on: 28th March 2022
Historical records on the clocks of Makkah (Mecca) are scarce. This paper brings together various scattered information from descriptions found in primary sources and from sketches found in old pilgrimage certificates, guides, and prayer books…
Ingenious Clocks from Muslim Civilisation that Defied the Middle Ages
by Cem Nizamoglu Published on: 21st August 2015
TIME TELLING MACHINES: Revealing marvellous mechanical and water-powered clocks from early Muslim Civilisation. These sophisticated devices that defied the Middle Ages.
A Fascinating Journey of Clocks in Muslim Civilisation
by News Desk Published on: 6th November 2015
On 22-23 October 2015, the “3rd International conference on History of Medicine and Cures (Colloque international de l’histoire de medecine)” was opened at Fez university of Sidi Mohammed ben Abdullah (Faculté de Médecine et de…
Houston Symphony premieres Al-Jazari’s Ingenious Clocks
by News Desk Published on: 23rd April 2025
On March 14th, 15th and 16th, the Houston Symphony premiered Professor Karim Al-Zand’s newest composition, Al-Jazari’s Ingenious Clocks, a musical tribute to the elaborate timepieces crafted by a 12th-century inventor. The fairy-tale themed program also…
Ridhwan al-Sa’ati: A Biographical Outline
by Moustafa Mawaldi Published on: 29th June 2008
Fakhr al-Dīn Ridhwān ibn Rustam al-Sā'ātī (d. between 618-626 H/1220-1229 CE) was a scholar and mechanical engineer, author of the book ‘Ilm al-sā'āt wa 'l-'amal bihā in which he described the famous public clock set…
R&D Lessons from Muslim Civilisation
by Salim Al-Hassani Published on: 27th February 2023
This short article is a highlight of an online lecture recently given on 19 February 2023 by Professor Salim Al-Hassani, organised by FARDA (Future Awareness through Rational and Actions), Uppsala University, Sweden).
Study of the treatise of Radwan al-Sa’ati
by Mona Sanjakdar Chaarani Published on: 31st August 2021
The present study is based on the 13th-century treatise of Radwan al-Sa'ati, which describes in details the clock of the Jayrûn Gate. Far from being historical or critical, this technical and analytical study allows, by…
Étude du traité de Radwan al-Sa’ati
by Mona Sanjakdar Chaarani Published on: 11th August 2021
Radwan al Sa’ati, poet, doctor and gifted clockmaker of the 6th century AH, devoted his treatise « ‘Ilm al-Sa’at wa al-‘Amal biha » to the detailed description of the hydraulic clock found at the Jayûn…
Baghdad Clock in Aachen: Harun al Rashid’s Gift to Charlemagne
by Salim Al-Hassani Published on: 7th May 2021
The water clock that Abbasid Caliph Harun al-Rashid (d. 809 CE), gifted to Charlemagne, the Holy Roman Emperor (d. 814 CE) is investigated. Origins and transfer of the clock technology is reviewed. The water clock…
Al-Jazari’s Peacock Clock (1206 CE)
by Salim Al-Hassani Published on: 29th December 2020
The Peacock Clock is the sixth machine described by al-Jazari in his famous treatise of mechanics Al-Jami‘ bayn al-‘ilm wa 'l-‘amal al-nafi‘ fi sina‘at al-hiyal (A Compendium on the Theory and Useful Practice of the…
Muslim Heritage: al-Jazari’s Scribe Clock
by Media Desk Published on: 2nd November 2007
al-Jazari's 800 year old automatic Scribe clock using water technology. An example of the Muslim orgins of modern automation and robotics.
Al-Jazari’s 800 Year Old Automatic Elephant Clock
by Media Desk Published on: 27th July 2011
Al-Jazari's 800 Year Old Automatic Elephant Clock Would you like to support our channel?...
Al-Jazari and the Castle Clock
by Media Desk Published on: 19th May 2018
Video regarding a brief biography of Al-Jazari and the explanation of his Castle Clock...
Al Jazari’s Elephant Clock at Sharjah Museum for Islamic Civilisation, UAE
by Media Desk Published on: 13th May 2012
Al Jazari's Elephant Clock (c. 600 AH / 1200AD) at Sharjah Museum for Islamic Civilisation, Sharjah, UAE...
Madinat al-Zahra and the Spaces of Knowledge
by Susana Calvo Capilla Published on: 20th February 2020
The Revival of Classical Antiquity in Cordoba in the 10th century:
The Astronomical Clock of Taqi Al-Din: Virtual Reconstruction
by Salim Al-Hassani Published on: 19th June 2008
In his book The Brightest Stars for the Construction of Mechanical Clocks (Al-Kawakib al-durriyya fi wadh' al-bankamat al-dawriyya), Taqi al-Din Ibn Ma'ruf analyses the four main types of time keeping devices known in the 16th…
The Journey of Automatic Machines in Muslim Civilisation
by Salim Al-Hassani Published on: 24th October 2016
This keynote lecture reviews the rise and development of automatic machines within Muslim civilisation. It looks at how inventors from the Muslim civilisation progressively transformed achievements of previous cultures (e.g. ancient Mesopotamia, Egypt, Greece, Persia,…
Attempts of Flight, Automatic Machines, Submarines and Rocket Technology in Turkish History
by Arslan Terzioglu Published on: 2nd January 2007
In the Islamic world, great importance was placed upon the study of natural sciences and technology. This article brings out some of the important works of Turkish Muslim scholars in the fields of automatic machines,…
Overview on al-Jazari and his Mechanical Devices
by Yavuz Unat Published on: 25th February 2008
In this article, Professor Yavuz Unat, a known historian of science from Ankara University, draws a general survey on al-Jazari and his treatise. He describes some of his machines and points out the numerous technological…