💨 Abstract

The London Underground experiences a phenomenon known as "ghost marks" on the Elizabeth line, caused by grease and dirt stains from passengers on the fresh white walls of recently opened stations. To combat this issue, Transport for London (TfL) has installed colorful figures inspired by Tube seat designs at Bond Street, Farringdon, and Liverpool Street stations, aiming to protect the walls and enhance the customer experience.

Courtesy: metro.co.uk

Summarized by Einstein Beta 🤖