"No child would play with it inside the classroom. If you leave it on the pavement and all the adults go away then they will show off to one another about what they can do,"
I told them: 'there is some very difficult stuff on this computer, I won't be surprised if you don't understand anything'."
Two months later, he returned
Then a 12-year-old girl raised her hand and said 'apart from the fact that improper replication of the DNA contributes to genetic disease - we've understood nothing else