I made this today, it's a map where you can go into a time machine (unsurprisingly) and choose a time period. There is then an interesting sequence with flashing lights and lasers before the door opens and you are dumped at prehistoric times or the future.
Right now, its kinda buggy, since if you press both destination buttons at the same time it all goes haywire.
To prevent the bug, make sure you press the last pressed button again before pressing the next.
Check it out, you'll get the hang of it
Here's the link:
http://www.twhl.co.za/mapvault_map.php?id=4534
P.S - it requires Spirit. Check the link above for more info.
EDIT: Oops, posted in wrong section, sorry Could it be moved? Thanks No prob. - Ant