I WONDER - Can Biofuels Be Recycled?

The video explains how making biofuels is akin to a recycling act, where used cooking oil is transformed into biodiesel. This process not only creates valuable fuel but also reduces waste, demonstrating how trash can be turned into treasure. It highlights the environmental benefits of keeping the planet cleaner and greener through innovative recycling and reuse methods.

What does the phrase 'trash can turn into treasure' imply in the context of biofuels?

Can you explain how the act of recycling can be surprising and helpful?