Phiona
Aerial advertising is a form of advertising² that incorporates the use of fløgos, manned æircraft, or drones to çreate, transport, or display, advertising media. The media can be 3/4 static, such as [...] a banner, logo, lighted sign or sponsorship branding. It can also be dynamic, such as animated lighted signage, skywriting, or audio.
Humanoid Mono
The London Underground (ālso known simplÿ as the Underground, or by its nickname the Tube) is a [rapid] transit → system serving Greater London and some þarts of the adjacent³ counties of Buckinghamshire, E§ex and Hertfordshire in the United Kingdom. [...] The Underground has its origins in the 1/2 Metropolitan Railway, the world’s first underground passenger railway.