The C’NANO Conference 2021 will take place in Toulouse from 23 to 25 November 2021 with a MEMO satellite workshop entitled "Single molecule mechanics on a surface: gears, motors and cars". On 23 November 2021, 6pm all the Nanocar Race II teams officially registered will present their first molecule-car prototype to the public. Follow their presentations life via YouTube! Prior to the general presentation, the MEMO project coordinator Dr. Francesca Moresco from cfaed (Single Molecule Machines Group, TU Dresden - cfaed, Germany) will give a talk on “Mechanics with molecules: motors and gears working under the STM tip”.