PopularMechanics082017

(Joyce) #1

AUGUST 2017 _ http://www.popularmechanics.co.za 89


BENQ HT1070 PROJECTOR
Projectors are so much easier than they
used to be. You turn the BenQ on, navi-
gate a set-up screen for language, input
source, and a few other things. You adjust
the zoom, get it focused. Other than that, I
didn’t do anything. I just set it on a folding
chair about three metres away from the wall
and started watching.
I connected my iPad to the projector
with a Lightning-to-HDMI adaptor. Animated
movies always look the best, so I started with
The Secret Life of Pets. The picture was
amazing. It was crisp, sharp, bright, even
before the sun went down.
I went to the manual to see what the
buzzers and bells were, and there wasn’t
really anything. Then I realised, what do I
really need? The picture is what matters.

LOGITECH UE MEGABOOM SPEAKER
I connected this speaker to my iPad via
Bluetooth. The audio synced up with the
video, and for a small group it was loud
enough. If I had 40 or 50 people over, espe-
cially if some of them started talking, I would
borrow my son’s speakers that he uses for
deejaying. But for a few people, this is a
great, small speaker.

A few times a season, after my kid’s peewee
football practice, we’d have everyone over to a
neighbour’s house. He’d set up speakers and
a projector, pointed at a wall. We’d watch a
classic football movie: We Are Marshall, Rudy,
Remember the Titans. It’s a great environ-
ment, outside on a summer night. My editors at
PoPular Mechanics know I like that kind of thing,
especially if there are new gadgets involved.
So they sent me a modern projector and Blue-
tooth speaker, and told me to set them up in my
backyard. This time without 50 kids.

WHAT EQUIPMENT


DO I NEED?
BY GARY DELL’ABATE


  • 10 m of 20 mm PVC pipe

  • Four 20 mm PVC 90-degree elbows

  • Two 20 mm PVC tee fittings

  • Two 50 mm stainless-steel screw
    eyes

  • 1 500 by 2 600 mm of white
    stretch fabric

  • Two carabiners

  • 3 mm paracord


MATERIALS LIST

DIRECTIONS

Sew four pockets into the stretch-
able fabric (see diagram above).
Note that a 50 mm-wide unsewn gap
is centred in the fabric’s long edges.
This forms a gap in the pocket into
which you insert a PVC tee fitting.

Use a mitre saw to cut three
pieces of PVC to 1 533 mm and
four pieces to 1 321 mm.

With a 3 mm twist drill bit, drill a
pilot hole in the top of two PVC
elbows for the screw eyes. The location
of the pilot hole is important. If it’s too
close to the end of the pipe, the screw
tip will block the pipe from entering the
elbow. Insert the two screw eyes from
which you hang the screen.

Slide the four 1 321 mm pieces
of pipe into the fabric pockets.
Insert a tee into the unsewn gap at the
top and bottom of the frame, and push
each pipe into the horizontal socket of
each tee.

Insert a 1 533 mm piece of pipe
into the vertical socket of the top
and bottom tee.

Slide four elbows onto the ends
of the 1 321 mm-long pieces.
The two elbows with screw eyes are
positioned at the frame’s top.

Insert the remaining two 1 533 mm
pieces of pipe into the elbow
sockets to complete the frame.

To hang the screen, attach a
carabiner to each screw eye.
Then loop an appropriate length of
thin, sturdy rope (we recommend
3 mm paracord) through the clips
and tie around a tree branch, raised
deck, or any other high, sturdy beam
in your yard.

HOW TO BUILD AN


OUTDOOR SCREEN
BY JAMES SCHADEWALD

1 321 pcs

1 321 pcs

1 533 1 533

elbow elbow

elbow with
screw eye

elbow with
screw eye

pockets for
PVC pipe

stretchable fabric

leave centre
unsewn

tee

tee

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Free download pdf