The story of one still-pending, oft-delayed, and infuriating coffee machine dream is a cautionary tale for pretty much everyone involved. Another clear sign that crowdfunding has a serious credibility problem.
The money of the future won't be cash, or even sliding plastic—it'll just be a wave of the hand, we're all told. RFID-enabled credit cards sound great, but add an unprecedented theft risk. So how about an on/off switch?