Good tool with too small market can get a second chance – a hardware hack saves Zeo
What happens when you find a measurement tool that you really like – and the manufacturer runs out of business? Philipp Kalwies couldn’t let go of sleep tracker Zeo. Now he makes a copy that is released as open source. At the Quantified Self Europe 2015 conference in Amsterdam, German entrepreneur Philipp Kalwies talked aboutRead moreGood tool with too small market can get a second chance – a hardware hack saves Zeo