Plasticine used to come in a rainbow strip with black and white. Within a few days they had all been mushed together to produce a brownish grey; those were the days.
My parents calculated the complete mayhem I could create with a substance such as plasticine and made sure it never appeared in my Christmas presents, from anyone. The bigger problem they had with me was stopping me from taking stuff apart....
There are 10 types of people in the world: Those who understand Binary and those who do not.