#yydrogen101
Of course Scotland's↙️ (and all) existing natural gas piping can be modified to transport hydrogen!

There was no #natgas in the 1800s, only town gas, with ~50% #hydrogen. Hawaii, Hong Kong & Singapore still safely use town gas!↘️
And there's been no💥frequency/severity difference in natgas or town gas (50% #H2) safety!
#GreenHydrogen #safety #TownGas

#Brazing equipment from a 1950s book "#Automobile #Workshop practice" - a #hearth fuelled by #towngas (full with CO) - North Sea
#gas hadn't been discovered yet!, a paraffin (kerosene) torch and #asbestos blocks used to prop up the workpieces. Further on in the book there is a whole section on repairing #bodywork with #lead rather than filler (bondo)

#metalwork #VintageMetalwork #OldTimer #Repair