100 year old sewing machine VS Brand new Singer Heavy Duty

In this video I will compare the skills of a 100 year old Singer 66 and a modern Singer Heavy duty. I made 5 leather bags with the machines, can you tell the difference in quality and design ? I'm an engineer based in Europe. I made this channel to challenge my creativity and test my skills in all fields. Definitely building up some confidence in planning, definitely need more experience in execution. Thanks for watching, --One The previous videos in the series: What It takes to use a 100 year old singer sewing machine:    • What It Takes To Use A 1920s Singer Sewing...   100 Year Old Original Singer Machine Restored, so much rust removed !    • 100 Year Old Original Singer Machine Resto...   Restoring a 1920's Singer Sewing Machine Table, A World-Class Antique    • Restoring a 1920's Singer Sewing Machine T...   Other popular projects: Sewing a bag for my Mother in law:    • Bespoke Leather Bag for a Tough Client   Sewing a backpack for my girlfriend:    • Sewing a Custom Leather Backpack for my Gi...   Woodworking like a pro    • How to use junk wood like a pro   Working with a super rare material:    • Making a Genuine Turtle Shell hair comb, t...   Making an OP router jig:    • How to use junk wood like a pro