https://www.colestjohn.com/today-i-learned/ Recent content in Today I learned... on Cole St John - Software and Mechanical Engineer Hugo -- 0.141.0 en-us Mon, 23 Jun 2025 00:00:00 +0000 https://www.colestjohn.com/today-i-learned/sport/whitewater-kayaking/ Mon, 23 Jun 2025 00:00:00 +0000 https://www.colestjohn.com/today-i-learned/sport/whitewater-kayaking/ A summary of lessons learned in whitewater kayaking. https://www.colestjohn.com/music/ Mon, 01 Jan 0001 00:00:00 +0000 https://www.colestjohn.com/music/ A summary of lessons learned in music and guitar.