an Instrument, which moves artifi∣ciall Wings made to beat the Aire, much after the fashion of a Birds flight.
It's possible to invent an Engine of a little bulk, yet of great efficacy, either to the depressing or elevation of the very greatest weight, which would be of much consequence in several Acci∣dents: For hereby a man may either ascend or descend any walls, delivering himself or comrads from prison; and this Engine is only three fingers high, and four broad.
A man may easily make an Instru∣ment, whereby one man may in despight of all opposition, draw a thousand men to himself, or any other thing, which is tractable.
A man may make an Engine, whereby without any corporal danger, he may walk in the bottome of the Sea, or other water. These Alexander (as the Heathen Astronomer assures us) used to see the se∣crets of the deeps.
Such Engines as these were of old, and are made even in our dayes. These all of them (excepting only that instrument of flying, which I never saw or know any,