Haha, that's a challenge in itself:
Make Escher's impossible drawings possible.
(
Extinct Jesus Dossier "...I think it counteracts Hitler's magic...",
Thu 30 Aug 2012, 19:29,
archived)
yup
Some of them would be virtually impossible I reckon.
(
Corkydog is neither a dog nor made of cork.,
Thu 30 Aug 2012, 19:36,
archived)