Press the green flag 3D Cross-cap *********************** Click Show sliders You can choose : FieldOfView Tilt up and down CamZ Rotate and other parameters. Press the green flag. ************************ Examples of use of parameters: Initial choose A=2 press the green flag .After A=4 B= 4 C=1 press the green flag. Tip up 0 Rotate 0 press the green flag etc Warning :To explore choose FV little first. ************************* Credits:AddZero. In mathematics, a cross-cap is a two-dimensional surface that is topologically equivalent to a Möbius strip.
