ASD Aid (asdaid.org) recently ran an event to raise awareness about the benefits of LEGO therapy for disadvantaged kids, esp kids with Autism and Aspergers.
The general public in Melbourne, Australia was invited to come along and help local LEGO fans build a road train.
Over 3100 people attended over the 2 day event held at Scienceworks Museum and a 50 meter long train was build along with hundreds of crazy creations.