23 November 2016 - Video conference between the French and Romanian students. Research topics discussed:

• 2 Les ascenseurs, 
• 4 Déplaçons des murs !

14 December 2016 - Video conference between the French and the Romanian students. Research topics discussed:

• 1. Perdu en mer
• 6. Remplir des récipients

11 January 2017 - Video conference between the French and the Romanian students. Research topics to be discussed:

• 10. Etres le plus loin possible
• 5. Distance entre les mots
• 3. Gonfler un triangle

1 February 2017 - Video conference between the French and the Romanian students. Research topics to be discussed:

• 7. Tour de carte
• 8. Courbes réglées
• 9. Des écolo-systèmes

8 March 2017 - Video conference between the French and Romanian students. Research topic (and research presentations for the Marseille Congress) to be discussed:

• 1. Perdu en mer
• 2. Les ascenseurs
• 3. Gonfler un triangle.

15 March 2017 - Video conference between the French and Romanian students. Research topic (and research presentations for the Marseille Congress) to be discussed:

• 4.  Déplaçons des murs !
• 5. Distance entre les mots
• 6. Remplir des récipients
• 7. Tour de carte
• 8. Courbes réglées.

29 March 2017 - Video conference between the French and Romanian students. Research topic (and research presentations for the Cluj Congress) to be discussed: 

• 9. Des écolo-systèmes
• 10. Etres le plus loin possible