HomeE-mailрусская версия
Bi-Mattress

January 6, 2003
Mattress with a dual characteristic.

What kind of a bed do you like best stiff and springy or soft and yielding?
For those who do not know for sure, a mattress with a dual characteristic has been created.
Nowadays orthopedic mattresses are the miracle of technological thought. One side of such mattresses is soft while the other one is hard. Such mattresses ideally suit people with spinal problems.
The idea is good. Even those who have no spinal problems are not recommended special bed conditions. In cold weather, you could use the soft side and enjoy sleeping in the waves of your cosy and warm bed. And in a hot summer, you could turn the mattress over and minimize the body's contact with the bed surface. Indeed, why buy a second mattress and change one for another depending on a season?
Bi-system one mattress with different characteristics on different sides instead of two mattresses each having its own peculiar properties.


Information and photo source: the magazine “Taburet”.

 

The second TRIZ formula / Seminar of TRIZ practitioners (TRIZ Colloquium #2) / Seminar of TRIZ practitioners (TRIZ Colloquium #1) / Evolution of Soil Cultivation Methods / Nari, nari, genari... / TRIZ in a Bi-system with Lean Sigma / Using “Value-Engineering Analysis + TRIZ” method for improoving the stripping grain-harvesting machine / Disaster in the Gulf of Mexico (Continuation) / Disaster in the Gulf of Mexico / TRIZ in the World of Science Where Does It Fit? / Аlgorithm of work on production inventive projects / History of Gallic Reaper / Emotional Toyota / Stretch jogging shoes / Transfer to the microlevel as one of the main display evolution trends  / Transformation of structurally similar elements of technical system / “Bronze Horseman” / TRIZ-Principles for Art-Composition / Man and Technical System (part II) / Motor boat-fisher
Evolution / Ideas / Old and new tales / Solved problems / Tools and methods
Algorithm of problem solving / Altshuller's principles / Contradiction / Evolution tree / Ideal final result / Physical effects / Resources / ...
Automobile / Display / Medicine / Pleasant trifles / Safety / Special property materials / Usability / ...
TRIZ survey seminar / Forecasting as a business management method / Patent circumventing technology

Copyright © 2002-2019 «Generator»
Authors: Nikolay Shpakovsky, Elena Novitskaya