Final

1. The case material of the knife could be hard aluminum, and the blade and accessories could be made of stainless steel which have matured machining process and acceptable cost.
2. The cost of the key chain of army knife could be affordable.
3. We made the key chain blue and grey, to match the University at Buffalo's school colors. That we could possibly sell this product in the school bookstore

 

Selection

	Buzz light-year	Buffalo logo	New York Logo	Abacus	Dice	Army Knife
Advantage	Cute	Cheap Easy to sell	Cheap Easy to sell Easy to make	Simple structure	Simple structure Easy to make	Very useful, easy to sell, Challenge ,Safe Could be improved through appearance and material selection
Disadvantage	Too complicate to a key chain	It is hard to recognize	Several sharp points on the profile and it is not safe while carry on.	the structure is so slim Hard to operate it just by one finger when just a key chain size.	so easy and no challenge	Too complicate Cost
Appearance	⃝⃝⃝⃝⃝	⃝⃝⃝⃝	⃝⃝⃝⃝	⃝⃝⃝	⃝⃝⃝	⃝⃝⃝⃝⃝
Function &Safety	⃝⃝⃝⃝	⃝⃝⃝	⃝⃝	⃝⃝	⃝⃝	⃝⃝⃝⃝⃝
Complexity	⃝⃝⃝⃝⃝	⃝⃝⃝	⃝⃝	⃝⃝	⃝	⃝⃝⃝⃝
Cost	⃝⃝⃝⃝	⃝	⃝	⃝⃝⃝	⃝	⃝⃝⃝⃝⃝
Potential Market	⃝⃝⃝⃝	⃝⃝⃝⃝	⃝⃝⃝⃝⃝	⃝	⃝	⃝⃝⃝⃝

Draft

 

Buzz light-year           

UB logo                      

NY logo                                           

Abacus                             

Dice                                       

Army Knife