Scratchpad.md

@@ -27,14 +27,14 @@ Research what [current retro computing trends](https://media.ccc.de/c/vcfb20/) m
 
 ## Copper etching
 
-**Q:** Will there be any reason to need *pad in via* or *HDI*, which would certainly break the budget and end the project?
+**Q:** Will there be any reason to need *pad in via* or *HDI*, which would certainly break the budget and end the project?  
 **A:**
 
 ## MCU choices
 
-https://www.bouffalolab.com/bl602
-Espressif ESP32-C3 (RV32IMC)
-Gigadevices GD32VF103
+https://www.bouffalolab.com/bl602  
+Espressif ESP32-C3 (RV32IMC)  
+Gigadevices GD32VF103  
 Kendryte K210
 
 ## Derivation