This episode sees the return of several familiar faces, but only one can stay.
With a helping hand, our returning hopefuls must tune a toy tractor with a rocket engine, and the first one to cross the finish line wins a ticket back to the show.
For the second challenge, the contestants must make use of careful planning and precise calculations to... stay on track.
This Take Off train is getting closer and closer to the final station! Who will win the big prize this season?
Watch the tenth episode of the second season of Take Off – Science Challenge Show this Sunday, 9 March at 7pm on TV, RTL Play (with english subtitles), and takeoffshow.lu.

Take Off is a collaborative effort by the André Losch Foundation and the Luxembourg National Research Fund. Each episode challenges contestants with complex scientific tasks, and one participant is eliminated weekly. After 13 episodes, the winner will claim the grand prize of €10,000.
Tune in every Sunday at 7pm on TV, RTL Today, takeoffshow.lu, and RTL Play.