Is Chandigarh a perfectly planned city? - Vikramāditya Prakāsh
TED-Ed
Why doesn’t the Leaning Tower of Pisa fall over? - Alex Gendler
How the world's longest underwater tunnel was built - Alex Gendler
How did they build the Great Pyramid of Giza? - Soraya Field ...
Why isn’t the Netherlands underwater? - Stefan Al
Could we build a wooden skyscraper? - Stefan Al
Is this the most beautiful building in the world? - Stephanie ...
Are you a body with a mind or a mind with a body? - Maryam Alimardani
Will there ever be a mile-high skyscraper? - Stefan Al
Blood, concrete, and dynamite: Building the Hoover Dam - Alex ...
Exports shelf name, visibility, and book metadata. Smallest file, useful for migrating structure if books already exist in target library.
Includes paths to book files relative to Calibre library and any linked URLs. Target library must have identical structure for local files.
Packages shelf data and actual book files (formats, covers) into a single ZIP archive. Most portable, largest file size.