Victor Bart uses a motorized Lego Slider for the GH3 and GH5 Andreapazzo 7 years ago Long time 43rumors reader Victor Bart sent me that message with his cool creation: Here is my Motorized Lego Slider video. I build it in 2014 and works really great :) I build it for my Panasonic GH3 and now for the GH5 Nice!