Exploring Holograms and Light Manipulation

Which artist performed with a hologram of Tupac Shakur at Coachella?

• Eminem

• Snoop Dogg

• Jay-Z

• Dr. Dre

What is the name of the digitally created Japanese pop star that performs as a hologram?

• Kyary Pamyu Pamyu

• Hatsune Miku

• Utada Hikaru

• Ayumi Hamasaki

What effect is used to create the illusion of holograms in entertainment?

• Optical Illusion

• Light Bending

• Pepper's Ghost

• Mirage Effect

What material is used to make a pyramid hologram reflector?

• Metal

• Cardboard

• Transparency sheet

• Glass

What is the primary purpose of increasing the brightness of your phone screen when viewing holograms?

• To reduce eye strain

• To increase the clarity of the hologram

• To enhance color accuracy

• To save battery

What are the primary colors of light used in smartphone screens?

• Red, Blue, Yellow

• Red, Yellow, Blue

• Cyan, Magenta, Yellow

• Red, Green, Blue

What device is used to measure the illuminance of light in the film industry?

• Spectrometer

• Barometer

• Lux meter

• Thermometer

What happens to light as it passes through the top of a pyramid reflector?

• It changes color

• Much of it is lost

• It is fully reflected

• It is completely absorbed

What is the speed of light in meters per second?

• 3 x 10^9

• 3 x 10^8

• 3 x 10^7

• 3 x 10^6

What powers the colors we see on Earth, from clouds to oceans?

• Wind

• Light interactions

• Magnetic fields

• Gravity