20% of 60, why that'd be 12 hours a week... and to work 60 hours a week, if you're working only weekdays then you're working 12 hours a day, why that's an entire day each week you're encouraged to develop your own ideas...
of course my idea is to get out of work and this is best done at home, so I'm actually only working 48 hours a week. The idea works but analysis suggests it has no productive value for the company itself... I'll keep researching it and seeing if I can find any commercial gains in the idea... at home.