Terms and Conditions

This website is owned and operated by R2T2 Collaboration, a Swiss association, based at Rue de Lausanne 39, 1028 Préverenges (Vaud). In these Terms and Conditions, R2T2 Collaboration will be referred to as “R2T2” or “we”, and the user of the website located at (Website) will be referred to as “user” or “you”. R2T2 is also the organisation that controls the processing of your personal data that you provide us via Website, as set out in the Privacy Policy.

By confirming your participation in an R2T2 mission, you are accepting these Terms and Conditions, including the Privacy Policy.

Age requirement

You must be at least 18 years old to sign up for missions on the Website.  Your students are not entitled to sign up for missions in their own names.

Participation requirements

You are responsible for providing your own access (e.g., computer, mobile device, Internet connection, etc.) to the Website, and for providing the required equipment and software for students under your supervision to participate in missions.

To participate in missions, you will need the following items for each team:

In addition, you will need also to print and collect some common materials to build a Thymio experimental setup, e.g. black lines (printed on paper, black tape), obstacles and walls (different objects that Thymio can detect, Thymio boxes, folded paper or cardboard), etc.

Please ensure that these items will be available for the mission(s) before confirming your participation.

As part of each mission, students will need to participate in a live chat to communicate and coordinate their activities with students in other places.  We expect the students to follow the Rules of Conduct for Students at all times while participating in a mission.  Although we monitor communications during each mission, it is your responsibility to ensure that your  students respect the Rules of Conduct for Students.

R2T2 is not responsible for your activities or your students’ activities during the mission and on chat, nor for the functioning of materials and programmes that we did not supply to you. 

If you are unable to attend a mission you must provide us with at least 24 hours’ notice.  Provided you give 24 hours’ notice, we will allow you to reschedule your participation once if there are some available places for your team(s) in another scheduled mission.


The Website uses cookies.  For more details about the way we use cookies, please read our cookie statement.

Intellectual property

Unless otherwise stated, R2T2 and/or its licensors own the intellectual property rights in all material on the Website. R2T2 grants you a limited, non-exclusive licence to use the Website, subject to these Terms and Conditions.

With the exception of files that we make available for downloading, you must not:

When you sign up for a mission you will receive additional materials that will help you to run the mission.  Those materials are covered by creative commons attribution non-commercial international licence, version 4.0.  For full details of the licence terms, click here.

Service modifications

We reserve the right to modify the Website at any time to make improvements and to comply with applicable laws.  This may include changes to the appearance, content and functionality of the Website.

Availability and Functionality

We aim to provide a seamless service, but we cannot guarantee uninterrupted availability of the Website or other digital tools. In addition, we cannot guarantee any of the following:


You use the Website and participate in missions at your own risk.  With the exception of death and personal injury caused by our gross negligence or deliberate misconduct, we do not accept liability for any loss or damage that you or your students incur while using the Website or participating in missions. 

Your Privacy

Please read our Privacy Policy which explains how we protect your privacy.

Disputes and Governing Law

In the unlikely event that a dispute arises between us with regard to the Website, you agree that we will first negotiate in good faith to resolve the dispute.  If, after negotiations, we are unable to settle the dispute, it will be resolved by mediation in accordance with the mediation rules of the Swiss Chambers Arbitration Institution.  Neither R2T2 nor you will take action in any court of law to resolve a dispute between us until mediation has been attempted.

The agreement between us is governed by the laws of Switzerland.

Version 12.03.2021