In the meantime, outside, light glistens off the lengths of curved glass with a twinkling effect that will last for another century.

Some of the photophores emit a continuous stream of faint light, while others are much brighter and switch on and off in a cyclical pattern, producing a twinkling effect.

Black leather was scaled with tiny perforations, giving pants a twinkling effect, as if covered in sequins.

Filters, excellent lighting, interesting camera angles and stop motion techniques, together with animated twinkling effects lead naturally into the interspersed animated sections.

"These complex motions, combined with the colored and glittering appearance, maximize the twinkling visual effect of this uncomplicated device, while requiring no effort on the part of the observer or user," he said.

Atmospheric aberration, the twinkling effect caused by essentially chaotic motion, expansion, and contraction of the air, was sufficient to offset my targeting lock by as much as plus or minus 0.02 degree.

These stars blink on and off, and when many are ignited simultaneously, they produce a brilliant twinkling effect.

The audience was also able to wave with the paddles to create a twinkling effect.

The tips twitch back and forth creating a twinkling effect.

When Digitaria is closest to Sirius, that star brightens: when it is farthest from Sirius, it gives off a twinkling effect that suggests to the observer several stars.