April 19, 2021 SG Climate Rally’s founding member Tan Heng Yeng (left), SensorFlow co-founder and chief executive Saikrishnan Ranganathan Instagram/yalenuscollege, SensorFlow Whenever climate change enters a conversation, it can go two ways. One, discouragement that little can be done; or two, a passionate cry to gather troops in an effort to have more people take action. In light of Earth Day and the Singapore Green Plan 2030, the question remains: what tangible steps are needed to tackle something as monumental as climate change in tiny Singapore? The answer may be found in the work of...