This small object can make a loud sound that helps rescuers find you.
Whistle
Why is clean water important?
It is extremely important for our health and we need to drink about six glasses a day.
Why aren’t people scared during the car crash scene?
Because it is a movie set and the crash is staged.
What do electric cars use instead of gas or diesel?
an electric motor and a battery.
I cannot be touched, yet I can be felt,
I can make you happy or make your heart melt.
I change with words, both kind and unkind,
I live in your heart and also your mind.
emotion/feeling
These three letters form the international signal for help.
SOS
Where was the Water Billboard invented?
At the University of Engineering and Technology in Lima, Peru.
What skills do stunt performers need to learn?
Gymnastics, high diving, swimming, horseback riding, driving, and martial arts.
How fast might Maglev trains travel in the future?
Over 500 km per hour.
I travel the world but stay in one place,
I can show you beauty in every face.
I speak without words, I’m silent and still,
Yet I tell many stories against your will.
A photograph / Picture
How can a mirror help a lost person?
It can reflect sunlight over a long distance and attract attention.
Why do hikers like LifeStraw?
Because it is light and they don’t need to carry heavy water bottles.
Besides acting, what else do stunt performers do?
They watch actors, copy their movements, and sometimes say their lines.
What is special about the Airbus A380?
It is a double-decker plane and very large.
I have no mouth, yet I can speak,
I have no strength, yet I am unique.
I grow stronger when the wind is right,
And I disappear in the light of night.
A shadow
In Morse code, this message is written as ...---...
SOS
What is Cycloclean?
A bicycle-powered water filtration system.
What did Jackie Chan do before becoming a full-time actor?
He worked as a stunt coordinator.
What is Virgin Galactic developing?
Space travel for tourists.
I can be cracked, I can be made,
I can be told, I can be played.
I make you laugh, I make you think,
But I disappear in a blink.
A joke
Mrs. Collins said "SOS" at the end of the hike, but she meant these three words.
stuff our stomach
Which invention uses solar energy?
Eliodomestico.
What should viewers think about when watching stunts in movies?
The training and hard work behind the scenes.
What do electric cars not produce as much as traditional cars?
They produce less pollution.
I’m always in front of you, yet hard to see,
I hold your dreams of what will be.
You cannot touch me, I’m not today,
But step by step, I come your way.
The future