Question

What is the challenge in recreating smells dynamically in response to games or internet sites?

a.

Our noses have a small set of basic smells that can be mixed

b.

Smells trigger memory but cannot be changed rapidly

c.

There is no mass market for smell-generating devices

d.

Different types of receptors respond to different chemicals in the air

Posted under Human Computer Interaction

Answer: (d).Different types of receptors respond to different chemicals in the air Explanation:The challenge in recreating smells dynamically is that our noses have thousands of different types of receptors, each responding to different chemicals in the air. This makes it technically difficult to generate smells in a controlled and dynamic manner.

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