Even if she hadn't learned how to read pretty well, she would have had no 
trouble finding what she wanted just by using the M.C.'s mediaglyphics. It was 
a thing she'd seen people use in the old passives, a thing she'd seen when 
Mom's old boyfriend Brad had taken her to visit the horse barn in Dovetail. It 
was called a screwdriver, and you could have the M.C. make them in all 
different shapes: long, short, fat, skinny.