I chose an interest topic which is asking people to ride more and drive less. The problem of air pollution nowadays is extremely serious. I want to evoke people to pay attention to this issue. The easy thing they can do is to ride a bicycle to reduce carbon emissions. I also created a “ Bike to the future” event to attract more people to participate in this activity. I used geometric lines with gradient colors to convey a futuristic feeling. I also used triangular and circular elements  to represent the high-tech era of the future