Finish actor model exhibit

diff --git a/worlds/bricabrac.scm b/worlds/bricabrac.scm
index 476fb602c8de2c66e1b188ee75676b03f9cc8192..1f1c06936e2aa80037144aff26c11037fb47ea2b 100644 (file)
--- a/worlds/bricabrac.scm
+++ b/worlds/bricabrac.scm
@@ -1531,11 +1531,15 @@ as well as an exit leading to the south."))
                 "actor model")
     #:desc
     '((p "Here are some fact(oids) about the actor model!")
-      (ul (li "Originally the research goal of Scheme!  (message passing anecdote here)")
-          (li "foooo"))
-      ))
-   
-   ))
+      (ul (li "Concieved initially by Carl Hewitt in early 1970s")
+          (li "\"A society of experts\"")
+          (li "shared nothing, message passing")
+          (li "Originally the research goal of Scheme!  "
+              "(message passing / lambda anecdote here)")
+          (li "Key concepts consistent, but implementation details vary widely")
+          (li "Almost all distributed systems can be viewed in terms of actor model")
+          (li "Replaced by vanilla lambdas & generic methods? "
+              "Maybe not if address space not shared!"))))))
 
 (define gift-shop
   (lol