03:14

Bulete Ștefan - Peștii din acvariu (Social sciencies and humanities) - FirStep 2025

03:26

Samfira Rares Constantin - Clatite americane (Social sciencies and humanities) - FirStep 2025

03:43

Mircos Tudor - COMBATEREA RISIPEI ALIMENTARE (Social sciencies and humanities) - FirStep 2025

01:11

Delia Tesoi si Bianca Anghel - Plastice vs Paradis (Social sciencies and humanities) - FirStep 2025

03:09

Pandichi Stefania - Energia eoliana (Scientists and Innovators) - FirStep 2025

04:25

Gheorghe Marta - Dioxidul de carbon.Nimic nu se pierde, totul se transforma - FirStep 2025

04:02

Manole Alexandra - Cum sa faci plastic din lapte (Scientists and innovators) - FirStep 2025

04:00

Vilcu Diana - DESALINIZAREA APEI (Scientists and innovators) - FirStep 2025

02:42

Slav Sofia - SISTEM DE FILTRARE A APEI (Scientists and innovators) - FirStep 2025

02:03

Novac Darius+Ene Matei - CUPTORUL SOLAR (Scientists and innovators) - FirStep 2025

03:00

Novac Damian+Popa Gabriel - AQUA GUNOIERUL () - FirStep 2025

03:26

Nita Michael+Ozdemiroglu Harun+Akdogan Yunus - NON STOP OXIGEN - FirStep 2025

02:50

Cocarlea Eva - ENERGIA SOLARA (Scientists and innovators) - FirStep 2025

04:46

Solomon Samuel - Bioplasticul (Scientists and innovators) - FirStep 2025

02:24

Prigoreanu Vlad Stefan - Cerneala invizibila (Scientists and innovators) - FirStep 2025

03:54

Marculescu Daria - Slime comestibil (Scientists and innovators) - FirStep 2025

01:38

Gergely Andrada - Orasul sustenabil (Scientists and innovators) - FirStep 2025

04:04

Dutu Ariana - Biopictura (Scientists and innovators) - FirStep 2025

03:49

Cinar Nergis si Cinar Serdar - EcoDetergent (Scientists and innovators) - FirStep 2025

02:34

Cabul Selim - Transport ecologic prin energie preumatica (Scientists and innovators) - FirStep 2025

03:59

Matei Rusu - Copii pasionati (Scientists and innovators) - FirStep 2025

02:57

Vasilescu Selena - Bake to Give: Muffins, Cookies and Charity - FirStep 2025

04:01

Troaca Alexandru - Apa curata, oameni sanatosi (Scientists and Innovators) - FirStep 2025

02:46

Thea Sandulache - Bateria din lamai (Scientists and Innovators) - FirStep 2025

05:17

Rasovan Ianina - Animale marine (Scientists and Innovators) - FirStep 2025

03:05

Petcu Edan - Sistemul Solar (Scientists and Innovators) - FirStep 2025

03:45

Margaritescu Tudor - Masinile electrice si poluarea (Scientists and Innovators) - FirStep 2025

03:18

Manea Ileana - Aparatul ECO 2025 (Scientists and Innovators) - FirStep 2025

00:46

Dumitru Serena - Ciclul apei (Scientists and Innovators) - FirStep 2025

03:01

Culea Enisa - Disparitia animalelor (Scientists and Innovators) - FirStep 2025

04:34

Balint Eric Sebastian - Termovision Superhero (Scientists and Innovators) - FirStep 2025

02:52

VIDIS DUMITRIU MATEI - Ferma Smart (Scientists and innovators) - FirStep 2025

03:55

SEICIU ANDREI - Ferme plutitoare (Scientists and innovators) - FirStep 2025

03:51

LAZARICA MARIA ARINA - City Pocket Gardens (Scientists and innovators) - FirStep 2025

03:43

KAYA ALI IRFAN + NICOLAIE DAVID ȘTEFAN - Reutilizarea apei de ploaie sau reziduala - FirStep 2025

02:08

GHEORGHE TUDOR - Energia hidroelectrica (Scientists and innovators) - FirStep 2025

03:52

ESTER DIANA MARIA - Cosul cu bunatati () FirStep 2025

04:08

BINER AIȘE AZRA - Cafeneaua RoboCeasca (Scientists and innovators) - FirStep 2025

03:12

BĂRĂNESCU DAVID ȘTEFAN + CARTIANU TUDOR ANDREI - LIQUID 3 (Scientists and innovators) - FirStep 2025

03:08

ANTONESCU VICTOR IOAN -Electricitatea in viata de zi cu zi (Scientists and innovators) -FirStep 2025

03:37

AIHIE MACHA - Ascensorul (Scientists and innovators) - FirStep 2025

03:17

Vihacencu Eva - Recordul animalelor (Social Sciences and Humanities) - FirStep 2025

03:50

Stoian Elise Maria - Pisica robot (Scientists and innovators) - FirStep 2025

03:51

Gordila Luca - Povestea vietii-masinaria numita celula (Social Sciences and Humanities) FirStep 2025

03:59

Dragomir Amalia - Apa, izvorul vietii Hidrocentrale (Scientists and innovators) - FirStep 2025

03:52

Boca Sara Dhyanna - Cum se formeaza ploaia (Social Sciences and Humanities) - FirStep 2025

03:35

Andronache Darius - Orasele subacvatice ale viitorului (Scientists and innovators) - FirStep 2025

01:45

URSE ALEXANDRU - Vulcanul (Scientists and innovators) - FirStep 2025

04:06

SUBȚIRICĂ MIHAI - Testarea rezistenței clădirilor (Scientists and innovators) - FirStep 2025

03:35

DRAGOMIR MATEI CĂTĂLIN - Istoria Bucureștiului (Social sciencies and humanities) - FirStep 2025

04:10

DOREAȚĂ AMELIA - Prima gimnastă de nota 10 (Social sciencies and humanities) - FirStep 2025

07:02

Stefan Bodea - Vulcanii (Scientists and innovators) - FirStep 2025

03:05

Panes Leia - Peninsula Maimutelor (Social sciencies and humanities) - FirStep 2025

02:43

Kaya Saadet - COPILANDIA-ELECTRICITATE PE ÎNȚELESUL COPIILOR - FirStep 2025

03:46

Dinu Ilinca - Trăiește sănătos,trăiește fericit ! (Social sciencies and humanities) - FirStep 2025

03:05

Dabija Anastasia - Super Puterea Sănătății (Social sciencies and humanities) - FirStep 2025

03:09

Butucaru Han Lin - Magia stiintei (Scientists and innovators) - FirStep 2025

04:31

Diaconu Ioana - Totul despre spatiul cosmic (Scientists and innovators) - FirStep 2025

02:01

Natalia Mircea - NutriRobo (Scientists and innovators) - FirStep 2025

04:58

Maria Popescu - Aparat de masurare a mișcărilor obiectelor la vibrații - FirStep 2025