he also made other clinical instruments to measure other medical quantities such as temperature and pulse. it was the second league season to run over an entire calendar year. 516. little green sticky thing: groove has found a little green thing on one of the trees on the roof garden. after the successful first three flights, the objective was changed from technology demonstration to operational demonstration. in summer, during dry times, it is only about 10 l / s, but in the spring the waterfall is a majestic sight. 