Very interesting! A few videos of Klaudio Tangential tonearm with automatic motorized lift and electronic. The tonearm is available as KD-ARM-AG10 (10.5″) and KD-ARM-AG12 (12″). “Klaudio tonearms are true mechanical tangential tonearms, providing the advantages of linear arms without the cost or complexity of air bearings. To achieve 0-degrees of tracking error, they not only pivot but glide longitudinally on ultra-precise bearings. This keeps the needle on a perfect tangent.”