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| During the past 15 years tempering of bent glass has mainly changed to horizontal methods.
| When new installations of flat tempering machines suited for architectural glass are discussed today, the option of convection technology is certain to be raised.
| The oscillating horizontal tempering furnace developed in the 1970s has been one of the most significant innovations of recent decades, above all commercially.
| Wired glass is more dangerous than regular glass when it breaks because the exposed wires are razor sharp.
| In recent years there have been a number of sensational reports in the media about “glass cancer” and “spontaneous glass fracture”, with stories relating to “glass raining down from highrise buildings”.
| The use of transparent glass in conducting electricity using LEDs, short for light emitting diodes, is increasing. LED's are approaching the lifespan of standard building materials, making it cost effective to embed them directly in structural components and architectural finishes.