next if, in an article recall director praised ricology's pilot for the first hydrogen powered refuse truck. congratulations on that. and both he and i have the chance to roadway in the hydrogen powered truck to watch them do a sample route. it was interesting to see that technology in action. next i wanted share the yes sf headquarters grand opening on september 12. and director jue was respondent long with the mayor. this space in downtown part of revitalation effort in climate/technology space and serve a hub for sustainable start ups by the 14 top of sf first urban sustainability challenge. worn suspect that the will kelsie civic center one of c40 cities winners is slated for early 25 opening. and this project is the 112 unit inclusive housing development in the heart of san francisco around the corn frer city hall that features design choices at intersection of sustain abltd, resilience, assessable and affordable. finally, i think you all were sent know invitations for this. san francisco environment host two efforts part of the of life better electric campaign. the first is on s