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@@ -6,6 +6,8 @@ A high-quality, ergonomic shopping trolley chip (23mm diameter) featuring the ic
 
 This OpenSCAD project generates a "key-style" trolley chip. Unlike a simple round coin, this design includes a 45mm handle for easy insertion and removal from trolley slots. It supports up to **4 different colors** in a single print.
 
+![a screenshot from OpenScad](side-by-side.png)
+
 ### Features
 - **Front Side:** Deep-engraved Atari Logo.
 - **Back Side:** Deep-engraved Firebee Logo.