This is a half-frame camera made by Tougodo in the late 50s - early 60s. These half-frame cameras used standard 35mm, but each frame was half the size of a standard negative; enabling twice as many photos to be taken.
This book is easily the most comprehensive book on HIT-type cameras there is. If you're serious about collecting these beautiful creations, make sure you grab a copy.
Superb.
build it
This is the lightbox I use to photograph all cameras on this site. Highly recommended.
While the majority of photography podcasts - both audio and video - focus on the gear, in The Art of PhotographyTed Forbes takes a close look at the various aspects of creating great photographs. Everything from explanations of concepts such as ‘rule of thirds’ and ‘depth of field’ to how pinhole cameras work (and how to make one). A tremendous mix.
If you love taking photos, regardless of what type of camera you’re using, whether you’re shooting film or digital; check out The Art of Photography podcast. Highly recommended.