In a peaceful demonstration, members of the coalition "Cero Emisiones" (Zero Emissions) appear at the main entrance of the government headquarters building to deliver a cake to Claudia Sheinbaum, Mexican politician and incumbent mayor of Mexico City, and ask her to consider the implementation of the Trolebici project as solution for transportation in Mexico City.
The cake is shaped as a scale model of the Trolebici project, showing the streets and bike lanes.
The activists are accompanied by mariachi, a traditional group of musicians.