- | enteenth century, when ‘‘ Batavian tears,” or ‘‘-Prince Ru- | neck being preserved, the layers which re- main are maintained by the resistance of the pert’s drops” were first produced. These objects are now } interior layers, and equilibrium is not upset. frequently made in glass works, as… … directed either to the tail or to the large end, according as the. of the pear-like form) of the tear is reached, equilibrium is which assumes a tear or drop shape, as shown in Fig. 1, is, empered layers had been set at liberty from one or the other always disturbed. Reciprocally, on introducing…
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