Source: The Guardian [UK]
“Scientists have steered lightning bolts with lasers for the first time in the field, according to a demonstration performed during heavy storms at the top of a Swiss mountain. The feat, which involved firing powerful laser pulses at thunderclouds over several months last year, paves the way for laser-based lightning protection systems at airports, launchpads and tall buildings. … The laser diverts lightning bolts by creating an easier path for the electrical discharge to flow down.” (01/16/23)