when young i was permitted to do little more than hold the tools. i remember thinking that sucked. and later in life when i was handed a hammer or drill, i proved pretty unimpressive. in dramatic over-correction, i (and marty) have pushed our children to hammer nails, drive screws and drill holes. while they won't be putting and master craftsmen out of work, they also will rarely turn down the chance to handle a tool should one be offered, something i can surely say wasn't true of me for many decades.