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2. Holiday lighting technology - Wikipedia

   en.wikipedia.org/wiki/Holiday_lighting_technology

   An electronic holiday light controller usually has a diode bridge followed by a resistor-based voltage divider, a filter capacitor and a fixed-program microcontroller. The micro-controller has three or four outputs which are connected to transistors or thyristor which control interleaved circuits, each with lamps of a single color.

3. Hi-5 series 5 - Wikipedia

   en.wikipedia.org/wiki/Hi-5_series_5

   Tim makes some outdoor music by stomping on trays of leaves, sticks and other items collected from the garden. Charli tries to control her dancing feet. Kellie teaches Chats the Arabic words for different things found in the Sahara desert. Charli pretends to be a camel travelling across the desert.

4. Fairy lamp - Wikipedia

   en.wikipedia.org/wiki/Fairy_lamp

   The popularity of fairy lamps spread to America, and glassworks on the eastern seaboard and Midwest began manufacturing fairy lamps as well. An exhibit at the 1893 World's Fair in Chicago featuring an island lit by fairy lamps [ 6 ] (3,000 of which were donated by Samuel Clarke), [ 5 ] later toured various American cities. [ 7 ]

5. Will-o'-the-wisp - Wikipedia

   en.wikipedia.org/wiki/Will-o'-the-wisp

   The collected light from the eaten eyes gave "Boitatá" its fiery gaze. Not really a dragon but a giant snake (in the native language, boa or mboi or mboa). In Argentina and Uruguay, the will-o'-the-wisp phenomenon is known as luz mala (evil light) and is one of the most important myths in both countries' folklore. This phenomenon is quite ...

6. Classifications of fairies - Wikipedia

   en.wikipedia.org/wiki/Classifications_of_fairies

   Germanic lore featured light and dark elves (Ljósálfar and Dökkálfar).This may be roughly equivalent to later concepts such as the Seelie and Unseelie. [2]In the mid-thirteenth century, Thomas of Cantimpré classified fairies into neptuni of water, incubi who wandered the earth, dusii under the earth, and spiritualia nequitie in celestibus, who inhabit the air.

7. Light-emitting diode - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode

   Light can be used to transmit data and analog signals. For example, lighting white LEDs can be used in systems assisting people to navigate in closed spaces while searching necessary rooms or objects. [100] Assistive listening devices in many theaters and similar spaces use arrays of infrared LEDs to send sound to listeners' receivers.