diff --git a/slides.tex b/slides.tex
index 3d2dc64..4097f4f 100644
--- a/slides.tex
+++ b/slides.tex
@@ -91,7 +91,7 @@ Hate
 
 \subsection{ECS}
 % ECS slides, split into 3 sections
-\begin{frame}[allowframebreaks, fragile]{We made an ECS}
+\begin{frame}[fragile]{We made an ECS}
 Why an ECS - Entity Component System?
 \begin{itemize}
     \item Encourages reusable code
@@ -143,7 +143,7 @@ public:
     \item TypeID: increments through all components - copied from video tutorial
     \item NOT beginner friendly
 }
-\begin{frame}[allowframebreaks, fragile]{We made an ECS - Usage}
+\begin{frame}[fragile]{We made an ECS - Usage}
 Very easy to use:
 \begin{minted}[linenos,autogobble]{c++}
 auto& projectile(this->manager->addEntity());
@@ -188,7 +188,67 @@ However it does solve memory management\footnote{For \texttt{Entity} classes onl
     \item classic example of good on surface level only for a beginner; transition to more such examples
 }
 
+% Beginner traps
+\subsection{C++ beginner traps}
+\begin{frame}[fragile]{C++ - Friend or Foe?}
+\enquote{I just learned about \underline{\hspace{1cm}}, so I'm going to use it everywhere\dots}
+
+Please do not take any of our claims as factually accurate or best practice
 \end{frame}
+\begin{frame}[fragile]{C++ - Friend or Foe? - Ternary operator}
+If used in moderation:
+\begin{minted}[linenos,autogobble,samepage=false,breaklines]{c}
+void TextureManager::draw( /* ... */, bool flipped)
+{
+    SDL_FlipMode flip = flipped ? SDL_FLIP_HORIZONTAL : SDL_FLIP_NONE;
+    // ...
+}
+\end{minted}
+\end{frame}
+\begin{frame}[allowframebreaks, fragile]{C++ - Friend or Foe? - \texttt{std::ranges}}
+\begin{minted}[linenos,autogobble,samepage=false,breaklines]{c++}
+    // for each tile set
+    auto tileConstructorRange = std::views::iota(0)
+    | std::views::take(this->mapData.tileSets->size())
+    // return the tile set metadata
+    | std::views::transform([&](uint16_t i) { /* ... */ })
+    | std::views::transform([=, this](const TileSetData& data) {
+        // for each tile on the tile set
+        return std::views::iota(0)
+        | std::views::take(this->mapData.mapSize->x * this->mapData.mapSize->y)
+        // only take tiles that are on the ID range of the tile set
+        | std::views::filter([=](uint16_t idx) { /* ... */ })
+        // extract tile data
+        | std::views::transform([=, this](uint16_t idx) {
+            /* ... */
+            return std::function<Entity*()>(
+                [tilePosX, tilePosY, capture0 = *this->mapData.mapTileSize, u, v, zIndex, capture1 = data.texturePath, collision] {
+                    return Map::addTile(tilePosX, tilePosY, capture0, u, v, zIndex, capture1, collision);
+                }
+            );
+        });
+    })
+    // 2D view to 1D vector
+    | std::views::join
+    | std::ranges::to<std::vector>();
+\end{minted}
+\end{frame}
+\note[itemize]{
+    \item context: 
+    \item readable (sort of), efficient (not really due to to<vector>)
+    \item issues with c++23 (requires at least gcc14)
+}
+\begin{frame}[fragile]{C++ - Friend or Foe? - \texttt{std::bitset}}
+Might be efficient, but\dots
+\begin{minted}[linenos,autogobble,samepage=false,breaklines]{c++}
+IntersectionBitSet intersections =
+    (CollisionHandler::getIntersectionWithBounds(entity, Vector2D(positionChange.x, 0)) |
+        (this->entity->getManager().getGame()->collisionHandler ->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(positionChange.x, 0), colliders)) & IntersectionBitSet("0011")) |
+    (CollisionHandler::getIntersectionWithBounds(entity, Vector2D(0, positionChange.y)) |
+        (this->entity->getManager().getGame()->collisionHandler ->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(0, positionChange.y), colliders)) & IntersectionBitSet("1100"));
+\end{minted}
+\end{frame}
+\note{\dots not very readable}
 
 %code example
 \begin{frame}[fragile]{Hello, World!}
@@ -202,12 +262,6 @@ int main()
 }
 \end{minted}
 \end{frame}
-\begin{frame}
-\begin{enumerate}
-  \item Eins
-  \item Zwei
-  \item Drei
-\end{enumerate}
-\end{frame}
+\note{This is just a slide for testing the minted package}
 
 \end{document}
\ No newline at end of file