4-Stroke Engine (simulation; draft version)

This is a file inserted using the wikispaces Edit>File button: in edit mode, select "File" then upload the HTML file (make sure it uses b64 encoding -- no needed .ggb file -- and accesses online .jar files) and select it. It will be inserted as a file link similar to the one below. Users click on the link and can choose to open or save the file from the pop-up window.

(You can write text underneath also, such as problems for students to work on using this applet, but they will have to navigate between two windows.