I have just received the latest 'Gaugemaster' newsletter, which has an interesting article on a new 'Piko' wagon which measures things like, speed, inclines and distance travelled - unfortunately it is in, (ahem), HO/OO. Does anyone know if there is anything similar in N gauge? ???
http://www.gaugemaster.com/articles/product-spotlight/piko-messwagen.html?ct=t(RETAIL_Right_Lines_Issue_662_2_2017) (http://www.gaugemaster.com/articles/product-spotlight/piko-messwagen.html?ct=t(RETAIL_Right_Lines_Issue_662_2_2017))