[pbhjpbhj]

IMO English language gets in the way a lot here.

Teaching my then 4yo the decimal system I dropped in some binary, in a similar way to this class - except for him we called it "robot language". He knew it from watching a few (PG!) episodes of Futurama. Hey, if Bender talks it then it's cool and that's enough to spark some interest.

I try to get him to interpret 12 as "one ten and two ones" or "one ten and two more" and say then they we just call it 12. In the same way 1100 in robot language is "one 8, one 4 and 0 twos and 0 ones".

When I'm president of the world number-names are up for reform!