How To, Video Learning Curve – Vince Duran November 16, 2012 No Comments Professor Vince Duran on the theory of the front krook learning curveVince Duranworld industries Previous Post Next Post You may also like September 22, 2014 The NHS Research and Development Lab March 13, 2014 MORE SCHOOLYARD ROLLS. September 13, 2025 “Everything. Spin. Spilt. Lip trick. 540s. 900 over the channel. Off the hook!” – JACKALOPE
September 13, 2025 “Everything. Spin. Spilt. Lip trick. 540s. 900 over the channel. Off the hook!” – JACKALOPE
