Logic Goats : or-goat

or-goat Instructions 1

Glue

InstructionsYou 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. Leave 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

Cutout

Dashed lines are hill folds

Dotted lines are valley folds

Black lines show where to cut.

Shaded areas show where to glue.

Logic Goats : or-goat

1

3

or-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 degree as show above and glue them into place.

Glue together the box 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 two 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.


5 6

Assemble the neck (32) and the two lift links. (33-34)

Glue the lift links to the neck as shown here. (35-36)

Assemble the pivot and glue on the hinge. (37-38)

7

Neck

Lift link

Pivot

HingeCoin

holderLink bar

Upper

push rod

Glue the hinge to the neck. (39)

Assemble the two link bars (40-41) and glue them into place. (42-43)

Assemble the two upper pushrods (44-45) and glue them into place. (46-47)

Assemble the two-coin coin holder as shown in the and-goat instructions. Glue it into place on the neck. (48)

Glue the the alignment piece into place on the inside of the body as shown in the and-goat instructions. (49)

Glue the pivot assembly to the alignment piece. (50) (Not shown in the picture)

Assemble the body inners (52-53)

Glue the body inners into place carefully lining up the curved edges. (54-55)

Glue the body back into place (57)

Assemble the four legs and glue them into place. Make sure you match the the orange and green circles. (58-59)


or-goat

8

Assemble the head and horns glue them into place on the neck. (60-65)

Glue on the eyes, ears and assembled tail.

Glue the left side feet to the box top (66)

Carefully - this is tricky! - join the two halves of the two pushrods.

Glue the last two flaps of the body back. (67)

Finally glue the right side feet to the box top (68)

0

0 1

1 1

0

1

1

or-goat truth table

Logic Goats: or-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 it’s 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 OR the red button OR both buttons are pressed.

or-goat: Sheet 1 Front

or-goat

www.flying-pig.co.uk

Cut out

Cut out

or-

go

at

or-g

oat

3 4

9 10

68

68

66. 66.

66. 66.68

68

13

8

6 5

7

13 12

Box

Coin holder

Coin holder

Box stiffener

or-goat: Sheet 1 Back

4

10 9

3

12

1 1

30 31

2

2

11

117 8

5 6


Coin holder

BackBack

2221

30

2324

28

17

18

31

15

16

2955

5959

5959

53

52

54

2 coins

48

Body Inner Body Inner

Pus

h B

utto

n

Pus

h B

utto

n


Coin holder

BackBack

2221

30

2324

28

17

18

31

15

16

29

55

5959

5959

53

52

54

2 coins

48

Body Inner Body Inner

Pus

h B

utto

n

Pus

h B

utto

n

BackBack

22

21

30

23

24

28

17

18

31

15

16

29

55

57

5757

57

5352

54

2 coins

48

52

53

25

2324

25

2221

coin

coin

20

20

15

16

14

14

19

19

1718

or-goat: Sheet 2 back

or-goat Sheet 3 Front

38 39

62 62 63 63

60 60 61

61

64

35

36

32

33

35

43

34

42

36

50

38

37

46

41

40

47

Hinge

Hor

ns

Hor

nsHeadLift Link

Lift Link

EarsEyes

PivotLink Bar

Link Bar

Nec

k

43

42

or-goat Sheet 3 Front

38 39

62 62 63 63

60 60 61

61

64

35

36

32

33

35

43

34

42

36

50

38

37

46

41

40

47

Hinge

Hor

ns

Hor

nsHeadLift Link

Lift Link

EarsEyes

PivotLink Bar

Link Bar

Nec

k

43

42

33

39

39

63 63

62 62

64

65

6161

6060

34

41

4037

4848

32

65

or-goat: Sheet 3 back


Tail

Alignm

ent piece Low

er p

ush

rod

Low

er p

ush

rod

Body back

Bod

y

Upper push rod Upper push rod

Legs

Legs

Fron

t 50

27 26

57

67

67

44 45

59 59

59 59

58 58

58 58


Tail

Alignm

ent piece Low

er p

ush

rod

Low

er p

ush

rod

Body back

Bod

y

Upper push rod Upper push rod

Legs

Legs

Fron

t 50

27 26

57

67

67

44 45

59 59

59 59

58 58

58 58

26

29 28

27

49

45

46 47

44

5656

5656 55

54

49

6757

67

or-goat: Sheet 4 Back

Fro

nt

68

6666 6666

68 6868

Documents

Logic Goats : or-goat