You can meet your virtual dolphin friend here. Click the top half of the
dolphin image above to interact with your dolphin on your computer –
try moving the ‘reef’ with your mouse.
Then click the bottom half of the picture above to see your dolphin in
virtual reality! You’ll need to print out a special symbol onto a sheet of
paper and ‘show it’ to your webcam to reveal your dolphin. (In case you
have any problems printing the symbol from within the program,
you can first get it from here and then print it).
Here are two 1 minute intros: