Today on Bud’s #WeeklyGeekOut . . . a bus in Barcelona has been fueled with biowaste for the past five years. =) webmeister Bud
Read more at TechSpot: Barcelona bus ran five years on fuel made from human waste.
Bud’s Weekly Geek-out! 20250917 – Barcelona Bio Bus
Sep 17, 2025 | 7:21 AM
