After the dim twilight picture of yesterday let's have something more bright and lush green. Today is a free day with no fixed schedules. As the weather was warm and sunny I felt that it would be a great day to be out on the tiny islet. But my legs felt heavy and thinking of walking to the boat and rowing to the islet made my body feel even heavier. So, instead I just made myself a big mug of coffee (it has instant coffee, hot spices, sugar and oat milk). I set up the laptop under the oak at my yard, and ran tests to verify that all the different Ancient Savo shaders work on a Mac. (They didn't, so I needed to debug and to add a few extra conversion steps to ensure the shader code compiles without errors).