I made an Instructable for a 360 degree camera quad-frame.
If you wanna rebuild it, feel free to download the pdf
If you run into any troubles setting it up, please use the comment function of this post or on Instructables to contact me.
I made some testfootage before i crashed it and cracked the bottom lense ^^
I N E V I T A B L E C R A F T S L A B 