What was Jan Matzeliger's greatest invention?

Answer Jan Matzeliger's greatest invention was the automatic shoe lasting machine. Matzeliger's shoe lasting machine quickly attached a sole to the shoe, increasing production outputs from 50 pairs a day,... Read More »

Top Q&A For: What was Jan Matzeliger's greatest invention

What do you think the greatest invention of the 20th century was?

Who thinks EBAY is the greatest invention since sliced bread?

MMEEEEEEEEEEEE !ive sold and bought lots of stuff from useful and genious idea, because i always have things i dont need, well they were things that i needed but not anymore, and ebay gives... Read More »

Since everyone knows that the Cure is the greatest band of all time, who do you think is the second greatest?

the Cure of course - they're so good they take up two spots

What was before the invention of the CD?

Cd's replaced Long Play (LP) vinyl records and Single records in the 1990,s.Cassettes replaced 8 tracks back in the 1970'sPS. The funny thing I found is if you go to some night clubs they are still... Read More »