Probably been done already but...


From the 1950s Government Warnings challenge. See all 378 entries (closed)

(acme, Fri 15 Nov 2002, 21:43, archived)

you can't
knock down skyscrapers with airships though...
edit: so they are pretty safe, provided you don't fill them with hydrogen, petrol and matches and stuff...
( rogan, Fri 15 Nov 2002, 22:08, archived)