Doors May 2026

: In New York, it is technically illegal for a revolving door to rotate faster than 15 rotations per minute to maintain safety.

: Invented in the 1st century AD by Heron of Alexandria , this early steam-powered mechanism used heat from a temple fire to trigger a series of pulleys that opened the doors.

: Discovered in Zurich, Switzerland, archaeologists found a wooden door estimated to be over 5,100 years old . : In New York, it is technically illegal

: The village of Shani Shingnapur in India is famous for having no doors or locks on its houses, as residents believe their faith protects them from theft. Historical Evolution

Doors are much more than simple barriers; they are complex architectural elements with a history spanning over 5,000 years, ranging from ancient stone gateways to high-tech NASA portals. : The village of Shani Shingnapur in India

: Many Irish doors are brightly colored as a historic act of rebellion; after being ordered to paint their doors black in mourning for Queen Victoria, many residents painted theirs in vibrant shades instead. Common Materials & Modern Trends Best Entry Door Buying Guide - Consumer Reports

: The earliest "doors" were likely large rocks or animal hides. By 3,000 BCE, Egyptians were using single-piece wooden doors for tombs. Common Materials & Modern Trends Best Entry Door

: Located at NASA’s Vehicle Assembly Building in Florida, these four doors are 456 feet high and take approximately 45 minutes to fully open or close.