Tamiya’s Mini 4WD toy line primarily consists of small 1:32 scale toy cars powered by AA batteries, which have no remote control and are guided around a plastic track by horizontally oriented ...

This inspired Uncle Tsang, veteran Mini 4WD model car racer and track builder, to choose Tai Mo Shan, a hot spot for downhill racing, as part of his Hong Kong-themed model car track. Tsang was ...