"Smart" scales.

French electronics brand Withings has released a "smart" scale that can hide weight and show the weather or motivational messages instead. A special Eyes Closed regime is supposed to help people suffering from eating disorders, who can become depressed at the slightest change in weight. Or, on the contrary, those who often weigh themselves, but do not want to be disappointed due to the lack of progress. In this case, the scales will remember the user's weight and, if desired, show it in a special application.