The text is probably from
a popular science website.
an online science textbook.
The text is probably for
researchers at university.
people who are interested in science.
What is the writer's purpose?
To instruct people in building an invention.
To encourage young people to invent things.
To inform scientists about new research and inventions.
To advise people how to be successful inventors.
She/He has personal experience of the problem.
Both
Eesha
Anurudh
She/He loved science when she/he was younger.
Anurudh
Eesha
Both
Her/His invention could be used with many different types of device.
Anurudh
Both
Eesha
4 She/He won something because of the invention.
Eesha
Both
Anurudh
She/He found a solution to the problem she/he wanted to solve.
Eesha
Both
Anurudh
Her/His invention can also help people who need power at home.
Both
Eesha
Anurudh
Eesha's device can charge a phone ...
in 20-50 seconds.
in 20-30 seconds.
in 10-30 seconds.
You can use a 'supercapacitor' with ...
any electronic device, even cars.
Eesha designed the materials ...
at the University of California.
when she was in high school.
in her bedroom.
Vaccines are important because ...
they protect people from diseases and save lives.
Anurudh couldn't have the vaccine because...
it was useless because it was too warm.
The fridge stays cool when ...
someone pulls the trailer to generate power.
someone pushes the trailer to generate power.
