Chromium plating on an object will be lighter than a similar object made entirely out of stainless steel. While chromium is valued for its high lustre, this high lustre tends to make the material more susceptible to dirt and grime. Between stainless steel and chrome, stainless steel is the more expensive metal. Sources 1  [+] https://en.wikipedia.org/wiki/Chrome_plating.  https://en.wikipedia.org/wiki/Stainless_steel.
The reason a colleague plays mind games at work for instance might be very different to the reason your partner plays mind games and tests you. The first reason that many people play mind games is undoubtedly in order to get back some control.
Computer gamers 'have reactions of pilots but bodies of chain smokers'. Professional computer gamers have the reactions of fighters pilots but the bodies of 60-year-old chain smokers, according to tests comparing them with international athletes. Playing games could actually sharpen your mind, the study found Photo: Heathcliff O'Malley. 2:07PM BST 07 Jun 2010.