Exploring Techniques to Extinguish 100 Candles

The video explores various methods to extinguish 100 candles in one go. The attempts include using a boomerang, chemistry, sound, and a vortex cannon. Each method is tested, with varying degrees of success, until the vortex cannon finally achieves the goal. The video highlights the challenges and creative problem-solving involved in the experiments.

What is the main objective of the challenge presented in the video?

• To bake a cake with 100 candles

• To extinguish 100 candles using different techniques

• To create a new type of candle

• To light 100 candles in one go

Which technique did Jerome use to try and extinguish the candles?

• Sound waves

• Chemical reactions

• Boomerang

• Water spray

What was the main challenge faced with the boomerang technique?

• The boomerang extinguished only a few candles

• The candles were too far apart

• The boomerang was too small

• The boomerang broke

What was the main chemical used by David to create CO2?

• Sugar

• Flour

• Baking soda

• Salt

Why did the CO2 fountain method fail to extinguish all the candles?

• The CO2 was too cold

• Not enough CO2 was produced

• The candles were too large

• The candles were too close together

What was the outcome of using sound to extinguish the candles?

• The sound broke the candles

• The candles melted

• All candles were extinguished

• Some candles flickered but none went out

What was the final successful method used to extinguish 100 candles?

• Boomerang

• Air cannon

• Sound

• Chemistry

What was used to visualize the air displaced by the mini cannon?

• Dust

• Paint

• Water

• Smoke

What adjustment was made to the air cannon to improve its performance?

• Increased the size of the hole

• Decreased the size of the hole

• Added more smoke

• Used a different material

What was the final distance from which the air cannon successfully extinguished the candles?

• 15 meters

• 20 meters

• 10 meters

• 5 meters