Children’s Toys are famously gendered. On the shelves of a toy shop, dolls might stare across the aisle at the army figurines, but never the twain shall meet. And as much as I disagree with this differentiation and encourage my children to ignore it, I find my daughter consistently tends to prefer to play with dolls than with the model volcano that attracts my son’s attention. But children's toys are not the only products that the genders choose and respond to in different ways - men and women