Oblong hearts. RA-4 reversal prints: two 16x20s & one 8x10 test. The 35mm negative used (more accurately a positive) is a chemigram. A 'red' object was used for the photogram.

#ra4reversalprocess
#ra4reversal
#chemigram
#colorphotogram
#cameraless
#fotografiaastronomica
#ra4
#experimentalphoto