Designing an Alert System

The video tutorial describes the creation of a non-lethal alert system using flares and a tripwire. Initially, the creator expresses disappointment with a previous design involving a rat trap shotgun shell. To address this, a new system is designed using two flares, a piece of wood, and a tripwire, which is intended to produce a loud sound and smoke when triggered. The creator demonstrates the setup, showing how the tripwire activates the flares, resulting in a successful and impressive display of sound and smoke. The creator expresses satisfaction with the outcome, highlighting the ease of use and effectiveness of the new design.

What was the main reason the narrator decided to design a new alert system?

• To make a quieter alert system

• To use up extra materials

• To improve upon a disappointing previous design

• To create a lethal defense mechanism

What components are used in the new alert system?

• Electric sensors and alarms

• Smoke bombs and fireworks

• Flares, wood, and tripwire

• Rat traps and shotgun shells

What is the purpose of the tripwire in the alert system?

• To activate the flares

• To trigger a silent alarm

• To release a net

• To send a signal to a remote device

How did the narrator feel about the performance of the flares?

• Impressed and satisfied

• Indifferent and unimpressed

• Disappointed and frustrated

• Confused and uncertain

What visual effect did the flares create when activated?

• A small spark

• A bright blue light

• A large cloud of smoke and red phosphorous light

• A series of flashing lights