Techny Fields & the Trail Through Time

Techny is a neighborhood of Northbrook, Illinois, United States. Once a separate community, it was annexed by Northbrook in 1989. The North American headquarters of the Divine Word Missionaries has been located in Techny since 1896. The area's name derived from St. Joseph's Technical School, which the religious congregation established in 1901 and operated for twelve years.

The Ed Rudolph Velodrome is a velodrome in Northbrook, Illinois used to host track cycling events and soccer games. It was the more centrally located of two Chicago metropolitan area velodromes (the other residing in Kenosha, Wisconsin), until the Chicago Velo Campus was constructed in 2011. It is owned by the Northbrook Park District.