I don't have anything to blog about so I'll offer a teaser of my double top secret, non-rocket repurposing of my damaged 29/40-120 motor case. The first photo shows some of the damage that occurred when the motor suffered a blow by. The second is the teaser. Man, I'm glad there's an MDRA launch this coming weekend.
(Another clue is hidden in the file names of the attached photos. Shhhh.)