Second photo, is technically a very good design. Cleverly located dual mass dampers to counter the beer movement, the bigger the dual mass the more energy is dissipated so as not to spill beer. Or at the very least one won't see any spillage. So a good design on many fronts!
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50L custom fuel rack 6x20W 100/20mppt 4x26Ah gel 28L super insulated fridge TPMS 3 ARB compressors heatsink fan cooled 4L tank aftercooler Air/water OCD cleaning 4 stage car acoustic insulation.