Tagged Questions

-4
votes
1answer
109 views

Sensory Chess Board [duplicate]

Possible Duplicate: Detecting object placement on a grid How could a checkered chess board be built so that it knows the location of the pieces? What options are available? Probably RFID ...
10
votes
6answers
369 views

How can I evaluate or speculate on a part's production lifetime for long term part sourcing?

Suppose I have an idea for a product, where if it were successful, would be in production for 5-10 years. How can I make decisions on what parts to use now such that they will still be available to ...