Update 24 October 2017 - Dear Reader, please check out my new puzzle blog and e-store at http://mechanical-puzzles.com
IPP37 this year in Paris, France drew 66 entries from all over the world to the Puzzle Design Competition. The entries are found here. Congratulations to all the award winners and top-10 vote getters.
Below are some photos of IPP participants hard at work on the 66 entries that were laid out on tables for all to have a go at during the 3 days of the IPP.