hurry and grab your copy of make volume
31 before it goes to the dogs our cover
project is the fetch o matic an
electromechanical ball launcher that
will keep your canine companion
blissfully busy while you're at work
earning money to buy her dog food after
your dog gets too tuckered out to chase
anything you can safely build and fly
the amazing rocket glider in your
backyard without fear that she'll chew
it up the rubberband propelled balsa
flyer shoots up like a rocket then it
swings pop out so it can gracefully
glide to the ground tennis balls in
balsa wood aren't the only things that
are flying across the pages of make
we've got a great guide for getting
started with multicopters read it and
you'll be on your way to building flying
and spying with these incredibly fun
remote-control multi-rotor helicopters
if you're an indoor type we've got you
covered too we'll show you how to make a
pair of stereo loudspeakers out of clear
plastic tubes and colored LEDs that
pulse with the beat of the music they're
easy to make and they look and sound
great don't miss our science section
this issue where you'll find out how to
create high voltage sparks using falling
water as a source of energy and learn
about a kit that modifies a real
cockroach so you can steer it with
remote control if you're a student you
can get an early start on your science
project by making this amazing solar
powered motor that levitates above a
magnetic base these are just a few of
the many fun and exciting projects
you'll find and make volume 31 available
on newsstands now