diff --git a/research.mdwn b/research.mdwn
index c95a3e18c74532bf5ed6a222e9b48921abc4b7a6..e34b2d307e60f935c372cdc06290809f9c2bfe84 100644
--- a/research.mdwn
+++ b/research.mdwn
@@ -8,6 +8,9 @@ Raw list with things to try, research, evaluate develop and maybe deploy!
 
 ## New stuff
 
+* diy phonograph.
+* lean inventory/stock control.
+* trench radio (foxhole radio) and crystal radio.
 * distributed computing clients (distributed-net, boinc, folding@home, etc).
 * wayland with tiling compositor.
 * [awesome-copycats](https://github.com/copycat-killer/awesome-copycats).