Brain Train with Professor Labcoat #2

[old biker]

Brain Train is an educational game series dedicated to train and challenge your brain. This is the second part of Professor Labcoat's puzzles questions.

Enjoy

play

Please use spoilers for hints and walkthroughs:
[spoiler=Title Here]Enter text here...[/spoiler]

Please do not post a video walkthrough for 7 days.

[old biker]

puzzle 2 was hard