Not sure if significant, but the layout of Learn some history is odd-in chronological order you read down then diagonally to right and down again. Not in normal L-R across the page, then down and L-R again. And not in clockwise order.
Not sure if significant, but the layout of Learn some history is odd-in chronological order you read down then diagonally to right and down again. Not in normal L-R across the page, then down and L-R again. And not in clockwise order.