MFMR LIVE! #5 – Workbench Discussion with Dave Chiasson and Holly Whittaker Posted on June 20, 2020September 20, 2021 Dave Chiasson tells us about his latest project - recreating a prototype lighthouse in N scale. Holly Whittaker discusses several projects he has on the go including, home made DCC keep-alive modules, remote uncoupling, onboard video and more! Posted in LIVE! Videos.