and-goat Instructions 1
Glue
Instructions
You will need a craft knife or other sharp knife, a pair of scissors, some glue
and a glue spreader.
The best type of glue to use is white school glue (PVA.)
Print out the parts sheets onto thin cardboard. Photocopier card is ideal.
Notice that the parts pages are marked front and back. Print
out a front page, flip it over, then print the back onto the
same sheet. Allow the ink to dry completely before
continuing.
Before cutting anything out, score along all the dotted
lines and cut out any holes with a craft knife. Both these
jobs are easier to do on full sheets of card.
Dashed lines are hill folds, dotted lines are valley folds. Cut
along the solid lines. Grey areas show where to glue
Cut
out
Dashed lines are
hill folds
Dotted lines are
valley folds
Black lines show
where to cut.
Shaded areas show
where to glue.
Logic Goats : and-goat
1
3
and-goat
2
4
You’ll need
four coins
about this size
and-goat
Fold over the two flaps (1&2) so that
they are at ninety degrees as
shown above and glue
them into place.
Glue the box
together as shown
in the picture.
Assemble and glue
on the box
stiffener. (3-13)
Glue the flaps 1&2 down. Fold round and glue the
four coin holders to make
little packets. These
provide weight
to help the
goat move
more positively.
Glue together the two
push buttons (14-25)
as shown.
Glue a coin
holder into each
push button.
Assemble the lower push rods and glue
them into place on the push buttons.
(26-29)
Be careful with the next bit!
Before you glue the
push buttons into place make
sure that you thread the two
push rods up through the hole in the
top of the box.
Now glue the push buttons into place
(30-31). Make sure that they move freely.
and-goat Instructions 2
5 6
7
pivot
pivot
hinge
hinge
lift link
lift link
Upside down
pivot assembly
coin
push rod
coin goes here
neck
Glue together the pivot and the two
lift links (32-34)
Glue the hinge into place on the
pivot (35)
Glue the two lift links onto the
other side of the pivot. (36-37)
Glue together the neck (38)
Glue the hinge to the neck (39)
Glue the two remaining coins onto the lift links so
that the coin lines up with the circle sector.
Assemble the push rods (41) and glue them into
place (42-43)
Make sure that the alignment piece is glued into
place inside the body lining it up with the two
creases. (40)
Make the two body inners by folding them round
and gluing them. (44 - 45)
Glue the two sides into the body carefully
lining up the curved edges. (46 - 47)
Assemble the four legs. (48)
Glue the four legs to the body making sure
you match the orange and green circles (49)
and-goat Instructions 3
8
and-goat
0
0 0
0 1
0
1
1
and-goat truth table
Assemble the head and horns.
(50-53)
Glue the pivot into place on the
inside of the body. (54)
Glue the head to the neck (55-56)
Glue on top flap of the back piece. (57)
Glue the left side feet to the box (58)
Tricky, fiddly job next. Join the two halves of the two
pushrods. (59)
Assemble and glue on the tail.
Glue down the last two flaps of the back piece. (60)
Glue the right side feet to the box. (60)
Finally, glue the ears and the eyes into place. Your
and-goat is now compete!
Logic Goats: and-goat
At the heart of the computer is the logic gate. These
microscopically small devices, including the and-gate
and the or-gate are used to make the computer do its
stuff.
Each logic gate has one or more inputs and an output,
in the case of the and gate the output turns on only
only when both of the inputs are turned on. By wiring
these gates together in complex ways devices can be
made that add or multiply or play music or predict the
weather.
Logic goats work in the same way; though they may
not be able to predict the weather. The goat only nods
his head when the blue button AND the red button are
pressed.
and-goat: Sheet 1 Front
Coin Holder
Coin Holder
Box Stiffener
an
d-g
oa
t an
d-g
oa
t
and-goat
www.flying-pig.co.uk
© Rob Ives / Flying Pig 2007
Cut out
Cut out
3 4
9 10
61
61
58
58
58
58
61
61
13
8
6 5
7
13
12
Box
and-goat: Sheet 1 Back
4
10 9
3
12
1
1
30 31
2
2
11
117 8
5 6
and-goat: Sheet 2 Front
BackBack
47
46
49
49 4
949
2221
30
2324
29
18
17
31
15
16
28
45 4
4
Body Inner Body Inner
Coin Holder
Coin Holder
Push Button
Push Button
44
45
25
23
24
25
2221
coin
coin
20
20
15
16
14
14
19
19
17
18
and-goat: Sheet 2 Back
and-goat: Sheet 3 Front
Top
50 50 51
51
52 52 53
53
34
Coin
Coin
43
36
33
42
37
55
39
38
37
36
54
35
32
26 27
59 59
59 59
41 41
Eyes
Horn
Horn
Ears
Head
Push Rod Bottom Push Rod Bottom
Push Rod Top Push Rod Top
Piv
ot
Nec
k
Hin
ge
Lift Link
Lift Link
55
5651
51
50
50
34
33
39
35
27
28
29
59 59
26
53
53
52 52
38
56
41 43 41 42
32
and-goat: Sheet 3 Back
and-goat: Sheet 4 Front
Front
48
49
48
49
48
49
48
49
60
60
57
54
Body
Body End
Tail
Leg
sL
egs
Alignment Piece
48
6161
48
6161
48
5858
48
5858
47
46
40
60
60
57
and-goat: Sheet 4 Back
Fro
nt
40