Steam motorcycle, puppet opera, motorized velocipede and inside the biggest man made brain

Yesterday’s future, served up today… A Steam motorcycle, puppet opera, motorized velocipede and inside the biggest man made brain…

Steam motorcycle (1936) – Link.

The puppet opera (1940) – Link.

Motorize your velocipede (1933) – Link.

Vehicle oddities (1953) – Link.

Inside the biggest man made brain (1947) – Link.

This and more @ Modern Mechanix – Link.