Skip to menu
Skip to main content
Skip to search
Menu
Search
×
Twitter
Facebook
Youtube
Active language :
en
Translate to
Français
Español
Euskara
The 24h
Ouvrir ce menu
24 hours of innovation for the planet
The 24h of Innovation concept
The 24h of Innovation team
2025 Program
Ouvrir ce menu
Complet Program
Participate
Ouvrir ce menu
Take part in the 24h Challenge
Submit a project
Sponsor
Previous editions
Contact
Home
Contact
Print the page
Contact the 24h team
Have a question? A suggestion? Don't hesitate to drop us a line!
Les champs signalés par une astérisque * sont obligatoires
Nom
*
Prénom
Courriel
*
Objet de votre message
*
Votre message
*
Don't fill this field!
Share
Linked In
Facebook
Twitter
Share by email