Tachometer na sánky

About the inventor

Name: Štefan
Age:11
Gender:Male
Country:Slovakia
City: Volgogradská 3, Prešov

School information

Name of the school: Veselá škola
Location:Volgogradská 3, Prešov,Slovakia

What will this machine do?

Merať rýchlosť koľko idem na sánkach.

Why was it invented?

Aby som vedel merať rýchlosť a vedel informácie.

When was it invented?

Thursday, February 15th, 2024