With today:
00:15 Air exchange in converters vs. other filling systems
03:05 Ink superiority
06:50 Different section materials and their effects
09:20 What do ink colours say about the user?
Consult the Doctor Episode 25
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With today:
00:15 Air exchange in converters vs. other filling systems
03:05 Ink superiority
06:50 Different section materials and their effects
09:20 What do ink colours say about the user?