[vimeo]14492626[/vimeo]
[quote]It provides tactile feedback about the state of the user’s finances. [b]Whenever there’s a bank transaction, it vibrates.
As the user’s bank account grows, it swells.
As money is depleted, it compresses. [/b]
A hinge tightens as the user approaches a financial goal, discouraging further spending.[/quote]
Un incauto anti-incauti ideato da John Kestner ed altri studenti del MIT.
Articolo completo alla [url=http://eco.media.mit.edu/static/proverbialwallets/index.html]Fonte[/url]
