Create a simple flat vector design representing a team collaborating on innovation engineering with a human-centric approach. Depict a group of diverse individuals brainstorming ideas together in a creative space. Include symbols of experimentation such as test tubes or light bulbs, and elements of risk-taking like stepping stones or arrows breaking through barriers. Incorporate text bubbles with phrases like 'Explore new ideas' and 'Celebrate successes and failures.' Emphasize a positive, collaborative atmosphere that encourages creativity and innovation. --ar 16:9