Download "Fountain"(16 sprites and 16 scripts) and open it in Scratch
Project Notes
Click the green flag to start. Press the space bar to turn lines on and off.
Each particle has a random initial x and y velocity, and the y velocity is affected by gravity. The result is all these particles that nicely follow a parabolic shape.
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Thanks. You can change ShowTrail by hitting the spacebar. It comes on right away, but takes a second to turn off when you hit the spacebar again.
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Nice! You may want to make the "ShowTrail" variable a slider, so it can be changed.
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sweet!
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this is really cool
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