They are relaxing under candle light, having a celebratory glass of wine and reminiscing over their achievements.
Bowen, holding the candle and looking very pleased with himself, says to Albo; "What do you reckon they used before these?" Albo scratched his head and made all sorts of thinking gestures before giving up; "I dunno" says Albo. Bowen was hardly able to contain himself and blurted out the answer; "ELECTRICITY" They both collapsed into fits of laughter.
