thank you for your comment. About broadcast dangers or warning informations it's not our aim. I spend a lot of time listening french Congo Radio and they already give this informations, everyday. We really want to propose an educational and playful tool for this community, they already have tons of informations about their country situation. And thanks a lot for the link about the Tyvek, I never heard talk about that but it really interested me !!
Thanks for the encouragement ! No we didn't talk about the materials, but I think it probably made with recycling materials and we can also propose the idea of when a family finished an activity they can bring back the box to have another one and in this way reduce the waste.