Spelling out LEGO in bricks
The LEGO monument in LEGO City can spew out studs once it's completed. Use the Force on the vertical blue tower, and then slot the other piece in afterwards. Easy.
Place the bottom section in first, which is the yellow bricks in a group of three. Next, put a single block on top, then the two, another one and finally the triple brick again.
This one's tricky at first, but it's not brain surgery. Use the three bricks as the base, then stack two with the little bridge in-between. Finally a solo brick and the three set again.
Lay down the group of three blocks, then triple-stack the bits with bridges. Top it off with the same structure as the bottom and be showered with studs.