Gimme the Short Version
Nice cartoon site for doing animated explanations of complex topics. Nothing ground-breaking technically, but still quite neat and engaging.
On the examples page there are animations for Financial as well as Environmental, Custom for Business, Government and Mental Health.
They work from scripts provided by the ‘educators/clients’ usually – 325 words for 2 minutes is a rough guide. They also have a range of characters and voices to select from.