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