Principle
26. Copying
a. Use simple and inexpensive copy instead of an object which
is complex, expensive,
fragile or inconvenient to operate
b. Replace an object or a system of objects by their optical coy, optical image.
A scale can be used to reduce or enlarge the image.
c. If visible optical copies are used, replace them with infrared or ultraviolet
copies
- Principle Description: Exploit a copy, replica or model instead of something too valuable to use.
- Hints on Usage: Assess the limits of the system or situation based on lack of availability, high cost, or fragile nature of the limiting part. Explore ways to employ available, low cost, or durable copies. Remember to consider altering the replica’s scale. Also, look beyond physical models and explore whether computer models, math models, flow charts, or other simulations will do the job.
