8
votes
4answers
261 views

Is the middle power option 50% or 60%?

A friend of mine has a blender with 6 control selections: One off position, and five power settings in order of less to more power. Example below: A discussion has erupted over whether or not the ...
-1
votes
4answers
162 views

Product design materials [closed]

Do industrial designers have a rule for the number of materials used in a product? What if I want to use moss for a board game? download bmml source – Wireframes created with Balsamiq ...