We’ve covered this hologram kit before, and so far the Makers out there have reported limited success, but it seems like a fun project I’d like to try – “The Design a Hologram Kit has everything you need to make your own transmission holograms – up to 20 of them. Each film plate is a self-developing marvel (and refills are available from the manufacturer). The kit goes together quickly and easily, and exposure time for each film plate is about 10 minutes.” [via] – Link. If you’ve tried this kit post up in the comments.
Make your Own Hologram Kit – Link.