diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa6c4fb..587c14a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,3 +57,8 @@ add_executable(view
 )
 target_include_directories(view PRIVATE view/inc)
 target_link_libraries(view PRIVATE shared)
+
+add_executable(slike
+  random/slike.cpp
+)
+target_link_libraries(slike PRIVATE shared)
\ No newline at end of file
diff --git a/random/build_sytem/build.hpp b/random/build_sytem/build.hpp
index 05796d9..d808e61 100644
--- a/random/build_sytem/build.hpp
+++ b/random/build_sytem/build.hpp
@@ -121,7 +121,7 @@ bool try_remove(std::filesystem::path path)
 {
   try
   {
-    std::filesystem::remove("old_build");
+    std::filesystem::remove(path);
     return true;
   }
   catch (const std::exception &e)
diff --git a/random/slike.cpp b/random/slike.cpp
new file mode 100644
index 0000000..11edfd2
--- /dev/null
+++ b/random/slike.cpp
@@ -0,0 +1,140 @@
+#include <raylib.h>
+#include <raymath.h>
+#include <cmath>
+#include <vector>
+
+float len = 300;
+float angleD = 100;
+float angleR = (angleD * PI) / 180; // radian
+Vector2 start = {250, 400};
+Vector2 end = {250, start.y - len};
+Vector2 end_kot = {};
+float radius = 20;
+float radiusS = 80;
+float radiusE = 60;
+Color colorS = RED;
+Color colorE = GREEN;
+
+typedef void (*slika)();
+
+Vector2 tstart = {10, 10};
+int tsize = 30;
+
+int idx = 0;
+
+std::vector<slika> v_slik = {
+    []()
+    {
+      DrawText("Zacetna tocka", tstart.x, tstart.y, tsize, BLACK);
+      DrawCircleV(start, radius, BLACK);
+    },
+
+    []()
+    {
+      DrawText("Dolzina", tstart.x, tstart.y, tsize, BLACK);
+      DrawCircleV(start, radius, BLACK);
+      DrawLineEx(start, end, 10, BLACK);
+    },
+
+    []()
+    {
+      DrawText("Kot in Koncna tocka", tstart.x, tstart.y, tsize, BLACK);
+      DrawCircleV(start, radius, BLACK);
+      DrawLineEx(start, end_kot, 10, BLACK);
+      DrawCircleV(end_kot, radius, BLACK);
+      DrawCircleSectorLines(start, len / 3, 360 - angleD, 360, 30, BLACK);
+    },
+
+    []()
+    {
+      DrawText("Zacetna debelina", tstart.x, tstart.y, tsize, BLACK);
+      DrawCircleV(start, radius, BLACK);
+      DrawLineEx(start, end_kot, 10, BLACK);
+      DrawCircleV(end_kot, radius, BLACK);
+      DrawCircleLinesV(start, radiusS, BLACK);
+    },
+   
+    []()
+    {
+      DrawText("Koncna debelina", tstart.x, tstart.y, tsize, BLACK);
+      DrawCircleV(start, radius, BLACK);
+      DrawLineEx(start, end_kot, 10, BLACK);
+      DrawCircleV(end_kot, radius, BLACK);
+      DrawCircleLinesV(start, radiusS, BLACK);
+      DrawCircleLinesV(end_kot, radiusE, BLACK);
+    },
+
+    []()
+    {
+      DrawText("Zacetna barva", tstart.x, tstart.y, tsize, BLACK);
+      DrawLineEx(start, end_kot, 10, BLACK);
+      DrawCircleV(end_kot, radius, BLACK);
+      DrawCircleV(start, radiusS, colorS);
+      DrawCircleLinesV(end_kot, radiusE, BLACK);
+    },
+
+    []()
+    {
+      DrawText("Koncna barva", tstart.x, tstart.y, tsize, BLACK);
+      DrawLineEx(start, end_kot, 10, BLACK);
+      DrawCircleV(start, radiusS, colorS);
+      DrawCircleV(end_kot, radiusE, colorE);
+    },
+
+    []()
+    {
+      DrawText("Veja", tstart.x, tstart.y, tsize, BLACK);
+      float fstep = 0.05;
+      for (float i = 0; i < 1.05; i += fstep)
+      {
+        Vector2 point = Vector2Lerp(start, end_kot, i);
+        Color color = ColorLerp(colorS, colorE, i);
+        int size = Lerp(radiusS, radiusE, i);
+        DrawCircleV(point, size, color);
+      }
+    }
+
+  };
+
+int main(int argc, char *argv[])
+{
+  int screenWidth = 500;
+  int screenHeight = 500;
+
+  float ny = len * sin(angleR);
+  float nx = len * cos(angleR);
+  end_kot.x = start.x + nx;
+  end_kot.y = start.y - ny;
+
+  InitWindow(screenWidth, screenHeight, "Slike");
+  SetTargetFPS(60);
+
+  while (!WindowShouldClose())
+  {
+    BeginDrawing();
+    if (IsKeyPressed(KEY_S))
+    {
+      TakeScreenshot(TextFormat("slika%.2d.png", idx));
+    }
+    if (IsKeyPressed(KEY_N))
+    {
+      idx++;
+      if (idx >= v_slik.size())
+        idx = v_slik.size() - 1;
+    }
+    if (IsKeyPressed(KEY_P))
+    {
+      idx--;
+      if (idx < 0)
+        idx = 0;
+    }
+    ClearBackground(WHITE);
+    v_slik[idx]();
+  
+    EndDrawing();
+  }
+
+
+  CloseWindow();
+  return 0;
+}
\ No newline at end of file