Not many BTTF props have been made so far I can think of the BTTFII Soda Bottles, The Shoes from BTTFII, The Almanac, etc., etc. but one thing I have'nt seen made yet is the Sleep Inducing Alpha Rhythm Generator that Doc used to put Jennifer to sleep with because she was asking too many questions. Unfortunatly I've only found one photo of it which is a screenshot. Does anyone have any other reference photos of it? I would also like to make the older Biff's fist cane topper, and the younger Biff's extending baseball bat from BTTFII ( I have good photos of the bat but not of the handle) but as I mentioned before I lack good photos to try to make these replicas could anyone help?