BUSINESS Technology How a hot L.A. start-up went bankrupt: Inside the 'stress cage' that was Fuhu DreamTab -- not in use to appease management. β€œIt was a giant stress cage,” said a former designer. β€œI felt unsecure worrying about how many implements I had out on the table.” -- The partnership and other quirks knocked at morale. Although Fuhu denies the allegation, one set of workers expressed distress because its team received public evaluations, with names and performance measurements posted in red pen on a wall.