• Human-computer interaction is a delicate space. It needs a lot of usability testing, taking back the feedback and incorporating in our design to refine the prototype to be more reliable. 
• Thinking in terms of scenarios the user might experience helped us a lot to design the prototype the product more robustly. A question we asked a lot while prototyping is: What is the worst case scenario the user might encounter? 
• Designing for private spaces has its own difficulties. We believe that with hours of observation of the baby, we could easily understand the pain points of the user and different scenarios. Doing a co-design is invaluable. Including the user in the design process has its own benefits. We designed for the right problem.