About the inventor
Name: Petra
Age:11
Gender:Female
Country:Croatia
City: Podrebernica 13, 10000 Zagreb
School information
Name of the school: OŠ Šestine
Location: Podrebernica 13, 10000 Zagreb,Croatia
What will this machine do?
Slušat će me.
Why was it invented?
Tako da može pomagati ljudima koji imaju bolesno srce.
When was it invented?
Thursday, July 28th, 2022