New technology is sometimes old technology, resurrected because better technology of materials or manufacture is available that was not there in years past. Examples of this phenomenon are illustrated with four supposedly modern innovations that actually were sold decades ago.
Units: Dual
Citation: ASHRAE Transactions, Vol. 113, pt 1, Dallas 2007
Product Details
- Published:
- 2007
- Number of Pages:
- 6
- File Size:
- 1 file , 6 MB
- Product Code(s):
- D-DA-07-019
