I'd use Transformers to practice measuring and ratios. How do they compare to his proportions? Foot to leg, hand to arm, head to foot to hand. Y'know like if Barbie were a real woman, she have size 2 shoes and size DD....?

If he was going to build a life size transformer or draw on on paper, how big would it's arms be, how broad of chest.

Then there is the buying and selling. If there are antique transformers on EBAY, how many years would he have to save them to sell at a big profit, what rate of increase? When were Transformers first popular? How many generations of T's have there been? How many different products have been sold?

((gasp))
Grin,
Grinity

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