Add some more screenshots

.gitignore

@@ -16,4 +16,6 @@
 .idea
 betula
 /foo.log
-/log.txt
+/log.txt
+cpu.pprof
+profile00*gif

README.md

@@ -1,9 +1,19 @@
 # betula
 A live-coding logic simulation with a text user interface
 
-Screencast vide here: https://asciinema.org/a/uf0ggfZg8WoMhFvCAGMi9YKry
+Screencast video here: https://asciinema.org/a/uf0ggfZg8WoMhFvCAGMi9YKry
 
-Screenshot
+Screenshots
 
-![Screenshot](./Betula_screenshot1.png "Screenshot 1")
+Logic  Gates
+
+![Screenshot](./screenshot_logic.png "Logic")
+
+Relay Circuits
+
+![Screenshot](./screenshot_brinkman01.png "Relay circuits")
+
+Wolffia Relay Computer
+
+![Screenshot](./screenshot_wolffia_encoder.png "Wolffia encoder")
 

brinkman01.betula

@@ -1,24 +1,27 @@
+_ Relay gates from MERCIA Relac Computer   -   http://www.relaiscomputer.nl/index.php/elements _ 
+
+
 _ AND and NAND gates                                                                             
 
 
-                              11                                                                 
-                     1     1*--Z---@-----L _ NAND  _                                             
-     _in a_       C@-L---@     |0                                              11                
-                     1   |1    |                                    C      1*---Z------L         
-     _in b_      1*@-L---S--@--@J                                   |           |0               
-                        1 1 |   1                                   |  1        |                
-                            |            1                          @--L--------@                
+                              1 1        1                                                       
+                     0     1*--Z---@-----L _ NAND  _                                             
+     _in a_       C@-L---@     |1                                              1 1     1         
+                     1   |0    |                                    C      1*---Z------L         
+     _in b_      1*@-L---S--@--@J                                   |           |1               
+                        10  |                                       |  0        |                
+                            |                                       @--L--------@                
                             @------------L _ AND _                                               
-                                                                                          7      
+                                                                                          7 7   7
                                                                                 2C     7*--Z----L
-                                                                                 |         |0    
-                                                                                 |1        |     
+                                                                                 |         |1    
+                                                                                 |0        |     
 _ XOR gate _                                                               3*----S----@----@     
-                                                                                3 3   |          
+                                                                                30    |          
                                   @-@                                                 |          
-                    11            |1|                                                 |1    2    
+                    11            |1|                                                 |0         
                   1*-Z---L--------S-|--L~@L _ XOR _                             2*----S-----L    
-                     |0           1 |    |                                           2 2         
+                     |0           1 |    |                                           2           
         _B_1*--------@    _A_1*-----@    |                                                       
                      |1           1 |    |                                                       
                1*----S---J--------Z-|--J~@                                                       
@@ -27,13 +30,13 @@ _ XOR gate _                                                               3*---
 
 
                                                                   C                              
-_ OR gate _                                                       |1                             
+_ OR gate _                                                       |0                             
                                                               2*--S------@                       
-                                                                 2 2     |                       
+                                                                 2 d     |                       
                          _ Use switch to pulldown _                      |                       
-                           1 1                               _bus_       |    2                  
+                         0 1 1                               _bus_       |    d                  
         52CJ->--J-@     0*Z--@                                           @----L                  
            1    1 |   1   |0 |     1                              C      |                       
-        42CJ->--J-@---L---@--@-----L                              N0     |                       
-           1    1                                             d*--S------@                       
-                                                                 d                               
+        42CJ->--J-@---L---@--@-----L                              N1     |                       
+           0    1                                             d*--S------@                       
+                                                                 d d