In the face of the health emergency caused by COVID-19, and within the framework of the European project BIP-CO, Applied Nanoparticles SL has developed materials to make the confinement of families more bearable. These are two notebooks "Nanocoloring in times of Coronavirus" that make up a set of materials to entertain, inform and educate the little ones and their families during the time of confinement.The first notebook tries to answer doubts and concerns about the coronavirus, its symptoms and how to avoid them through a story created by the child psychologist Manuela Molina Cruz and a set of sheets for nano-coloring, painting and scribbling made up of images of inorganic nanoparticles, extracted by Dr. Víctor Puntes, head of the CIBBIM-Nanomedicine research group. Pharmacokinetic Nanoparticles of the Vall d'Hebron Research Institute (VHIR), ICREA professor and researcher at the Catalan Institute of Nanociència i Nanotecnologia (ICN2), when observing with a self-assembled electron microscope of nanoparticles.From the BIP-CO Project we want to put our grain of sand in the collective effort against the pandemic. For this we have prepared these notebooks, at the intersection of the viral pandemic and the world of nanotechnology, aimed at making #YoMeQuedoEnCasa more bearable.Applied Nanoparticles SL is a spin off of ICN2, the Autonomous University of Barcelona (UAB) and the Catalan Institute of Research and Advanced Studies (ICREA) and is developing the BIP-CO project: Introducing nanotechnology in the biogas sector in Colombia.The first notebook can be downloaded for free at this https://www.nanocitec.org/nanocolorea/" link