Mudcat Café message #3865896

The Mudcat Café ^TM
Thread #162437 Message #3865896
Posted By: leeneia
13-Jul-17 - 11:29 AM
Thread Name: BS: Inventions that are 'simply mind blowing
Subject: RE: BS: Inventions that are 'simply mind blowing

Thanks for the info about the roundabout pump, Senoufou. that's encouraging. I see that they are being installed at schools.