© 2026 B B onjour — All rights reserved to the author and creator. Used by the association “Un Pour Tous Et Tous Pour Un” within its statutory purposes, as an authorised user acting in the interest of the rights owner. Usage rights
Time Bank: internal, non-financial exchange system. 1 hour = €20 (fixed). Not convertible into legal tender. Learn more about the Time Bank
© 2026
B B onjour — An initiative of the non-lucrative association «Un Pour Tous Et Tous Pour Un» (Paris).
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