Spring cleanup: basement part 1

Today, Tine and I decided to do some spring-cleaning.  Our goal was to tackle a small part of our basement and be happy with that... the rest of the basement is planned for later ;-)  After a few hours of cleaning up dust and reorganizing things, this is our result:

 Notice the nice spot for my paragliders on the left, and the mathematical subtlety by which everything is organized!  We are doctors after all, aren't we! :-)