Revolutionizing Sun Protection: Nanotechnology in Fabric Development
Interactive Video
•
Architecture
•
KG - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video discusses the risks of sun exposure, such as sunburn and skin cancer, and introduces a UV absorber developed by the Nanotechnology Center at Hong Kong Polytechnic University. This absorber, which remains effective after multiple washes, offers significant protection against harmful UVB rays. The treatment process involves dipping fabric in a solution, drying, and curing. The cost is minimal, and the treatment does not affect fabric quality. However, UV absorber clothes are not yet available in the market.
Read more
2 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the UV absorber affect the properties of the fabric?
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the current availability status of UV absorber clothes according to the text?
Evaluate responses using AI:
OFF
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
