Just rewatched the video at quarter speed. It will save money when the US-ready machines arrive and HX can drive to the site under its own power.
Judging by shadow lengths, the first course of blocks is down between 8 and 9am and the students arrive around 9am. Are those goodie bags on the tables? Where are ours? Once the second course is down the lady in the orange dress is there. The video is not in time sequence as it goes from 4 course back to one course at one point. Sometimes shadows disappear shown cloud cover came and went. It was rather windy judging by the trees (and Wendy Riha's hair moving a lot in a different video). It might have been around noon when the fourth course was completed.
Hadrian-X lays the blocks beautifully, but the odd one will be visibly different, like it might have landed on a pebble, then the next 15 are perfect. The blokes with the mallets tap the blocks, but they also sometimes tap the spirit level, which could put it out of whack over time. From above, the walls look straight as an arrow.
At one point the video runs long enough without cutting that you see HX lay an entire course continuously along the longest side of the building. Doesn't miss a beat.
FBR Price at posting:
2.0¢ Sentiment: Buy Disclosure: Held
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(20min delay)