BUILD A SUSPENSION BRIDGE WITH K'NEX

PART 1: BUILD THE WORLD'S WEAKEST BRIDGE

x 8

yellowconnector

purple & purpleconnectors

purple & blueconnectors

x 4x 8

red rodx 2

blue rod

x 20

white rodx 8

THEN ASSEMBLE THE "LEGS"

FIRST ASSEMBLE THE ROADWAY

ATTACH THE "LEGS"

AND SNAP A REDROD ACROSS THE BLUECONNECTORS AT EACHEND OF THE BRIDGE

x 4

BUILD A SUSPENSION BRIDGE WITH K'NEX

PART 2: BUILD THE TOWERS AND CABLE CONNECTIONS

x 8

yellowconnector

yellow rod

x 8

whiteconnector

x 6

grayconnector

x 4

white rodx 8

green rodx 12

ASSEMBLE THE CABLE CONNECTORS AND TOWERS

x 2

x 4

BUILD A SUSPENSION BRIDGE WITH K'NEXPART 3: PUT IT ALL TOGETHER

x 2x 4

cableconnector

tower

x 1

the world'sweakest bridge

string

x 2

road

x 1

AND TWO PENCILS!

ATTACH THE TOWERS AND CABLE CONNECTORS AS SHOWN

THREAD THE STRINGS THROUGH THE GRAYAND WHITE CONNECTORS AS SHOWN

THREAD THE PENCILS THROUGH THE STRING LOOPS

PUT THE ROAD ON THE BRIDGE

BEFORE ADDING WEIGHT TO THE BRIDGE, PUSH DOWN ON THE PENCILS ENOUGH TORAISE THE MIDDLE OF THE BRIDGE JUST SLIGHTLY.

CONTINUE TO HOLD FIRMLY WHILE WEIGHT IS ADDED.