it took me a while,

but i started real slow
first i spent about 3 hour on youtube sorting through crap other people had posted and tried to get a vague undestanding

then i got into the backyard and started expetimenting with screwdrivers [which work suprisingly well]

and my most recent feat
has been taking eight inch spikes [oversized nails]
putting some wrapping on those and going for it

in can stick them in the grass no problem
but when it comes to distance i start to.. well.. suck
but it coems with practice =D