On Friday, 28 August 2015 at 11:18:57 UTC, Temtaime wrote:
Are you sure that ONE Walter can achieve what they done ?
Yes. A LOT of significant projects are primarily one-person jobs. Even the hard parts can be replicated by one person after a team blazes the path since they can just observe the successes and failures out of the others and skip the research steps.
Even on a team, there's often one person who does the bulk of the work for any section of it; a really large project might just be a bunch of basically independent pieces that happen to fit together.