Harness gravity with your crayon and set about creating blocks, ramps, levers, pulleys and whatever else you fancy to get the little red thing to the little yellow thing. …දිගටම කියවන්නNumptyphysics
When you study music on high school, college, music conservatory, you usually have to do ear training. GNU Solfege tries to help out with this. …දිගටම කියවන්නsolfege
