Brain Test Level 377: He wants to be taller.
Brain Test Level 377
Screenshots

Quick Answer
Rub the comb on the boy's hair to create static electricity, making his hair stand up.
Skills Tested
Step-by-Step Solution
- 1) Read the goal and notice the boy wants to appear taller.
- 2) Spot the comb somewhere in the scene.
- 3) Rub the comb over the boy’s hair to make it stand on end with static.
- 4) Watch his raised hair make him look taller to finish Brain Test level 377.
Hint
Reveal a hint
Find something on screen that can lift the boy’s hair up.
Why It Works
Height changes instantly, so the answer must be an illusion. Rubbing the comb across the hair creates static electricity that stands the hair up, making the boy look noticeably taller. Once the hair is raised, the level registers the boy as taller and is cleared.
Frequently asked questions
How do I make the boy taller in Brain Test level 377?
Rub the comb on the boy’s hair to create static electricity, which makes his hair stand up and appears to make him taller.
What is the answer to Brain Test level 377?
Rub the comb against the boy’s hair, and the static makes the hair stand on end so he looks taller.
Where is the comb in Brain Test level 377?
Look around the scene for a comb and use it on the boy’s hair to create the static effect.
Why does the hair stand up in Brain Test level 377?
Friction from rubbing the comb builds static electricity, and that makes the boy’s hair rise up.
Is there a video walkthrough for Brain Test level 377?
Yes, the embedded video on this page shows the comb being rubbed on the hair so the boy looks taller.