"Electric Tongue" device derives sound from the acids in fruit and other items

The video tutorial demonstrates an instrument that can taste and register the flavors of various fruits and convert these tastes into sounds. It explains how the taste of an apple, banana, orange, and lemon can be translated into different tones, with the lemon producing the highest pitch due to its citric acid. Additionally, the video explores the unique sound of cheese, suggesting it has a distinct auditory signature.

What is the primary function of the instrument mentioned in the video?

• To display the color of fruits

• To calculate the nutritional value of fruits

• To measure the weight of fruits

• To convert fruit flavors into sound

Which fruit is expected to produce a higher tone than an apple due to its acidity?

• Strawberry

• Pineapple

• Banana

• Grapes

What characteristic of the orange is highlighted in the video?

• Its size

• Its acidity

• Its color

• Its sweetness

Which fruit is described as the 'piccolo of the fruit family'?

• Lemon

• Apple

• Banana

• Orange

What is suggested about the sound of cheese in the video?

• It is similar to that of an apple

• It has no sound

• It sounds like a banana

• It has a unique sound