Here’s a lightning safety infographic explaining the ’30/30′ rule – if the time between the flash of lightning and the sound of thunder is thirty seconds or less take shelter until 30 minutes until the last thunder is heard. Many wait too long to take shelter and leave shelter too soon, risk is greatly decreased by following the 30/30 rule.
"When shall we three meet again? In thunder, lightning, or in rain?" - Act 1, Scene 1. This line, along with the stage direction of "Thunder and lightning", sets the ominous, cynical, and enigmatic feeling that the three witches emit throughout the play.
The simplistic Thunder lamp makes great use of cutting-edge OLED technology with its 3 swiveling, modular sections that provide fully flexible positioning for custom light coverage. As for its name, the bolt-shaped lamp also pairs wirelessly with your smartphone and flashes when you have incoming calls – similar to the sound and flash with thunder and lightning!