Bill of materials for: Names: Product Interaction Research Name Qty Dimension Function Website # with other parts cost the light 1 lens 1 protect the 15 ¢ EBay protected 2 battery 3 energy energy source $1.80 x3 EBay reflects light from 3 reflector 1 reflect the light 1.42 EBay the light bulbs keeps the battery holds the batteries 4 tail cap 1 99 ¢ EBay in in the lens and 5 face cap 1 holds the lens 70 ¢ EBay the lights battery for electrical used as an 6 1 27 ¢ EBay spring current electrical current holds the halogen holds the light in 7 screw 1 31 ¢ EBay light place battery connects batteries 8 1 holds the batteries 1.19 EBay holder to the lights turns the light on 9 switch seal 1 turns it on and off 70 ¢ EBay and off halogen gets power from 10 1 project light 60 ¢ EBay lamp the batteries lamp protects and holds 11 1 protects the light $1.05 EBay protector the light holds everything 12 1 holds all the parts $1.18 EBay together What is a flashlight? A flashlight is a portable electrical light source, in which the light source is connected to batteries by a small thin wire.
Bill of materials for: Names: Product # Name Qty Dimension Function Interaction with other parts Research cost Website 1 lens 1 protect the the light protected 15 ¢ EBay 2 battery 3 energy energy source $1.80 x3 EBay 3 reflector 1 reflect the light reflects light from the light bulbs 1.42 EBay 4 tail cap 1 keeps the battery in holds the batteries in 99 ¢ EBay 5 face cap 1 holds the lens the lens and the lights 70 ¢ EBay 6 battery spring 1 for electrical current used as an electrical current 27 ¢ EBay 7 screw 1 holds the halogen light holds the light in place 31 ¢ EBay 8 battery holder 1 holds the batteries connects batteries to the lights 1.19 EBay 9 switch seal 1 turns it on and off turns the light on and off 70 ¢ EBay 10 halogen lamp 1 project light gets power from the batteries 60 ¢ EBay 11 lamp protector 1 protects the light protects and holds the light $1.05 EBay 12 1 holds everything together holds all the parts $1.18 EBay What is a flashlight? A flashlight is a portable electrical light source, in which the light source is connected to batteries by a small thin wire.
csu_reverse_activity1_studentexample_v2_tedl.docx