Finally, the promised LEGO parts list for the square non-Ansatz offset top called "Top 1" in the video in Reply #65. Same version also seen in Reply #28, where I called it "White"...
Photo 1 (on the left). Ignore red stem holder.
Photo 2 (on the left).
Photo 3. Two of 4 possible tip options with parts below.
And a slightly different version in Reply #12...
Photo 4. This yellow stem holder is the one you'll be making with the parts below.
Photo 5. This yellow stem holder is the one you'll be making with the parts below.
Photo 6. Another tip option.
Parts list (with direct links to the parts on
BrickLink)
1. One
16x16 plate, the main structural element (dark gray in all photos).
2. Four
4x8 plates, to thicken the smaller sub-rectangle (white in all photos).
3. One
6L axle (black in Photos 1-2 and 4-5) or
5.5L axle with stop (not shown) for the stem.
4. Five
2x2 round plates — 3 to mount the stem (as in Photos 4 and 5 in yellow) and 2 to provide a low-profile mount for the tip contact (as in Photo 3 on the right in red).
5. One
minifig microphone (black in Photo 3) or
bar with tow ball (dark gray in Photo 6) to provide a spherical contact for the tip.
Whether you use the mic or bar with tow ball, you'll have to trim the mic handle or bar to mount it securely in the low profile holder seen in Photo 3 on the right in red. If you prefer not to trim these parts, use a
2x2 dome bottom with studs to mount them as shown in Photo 3 (left) or in Photo 6. This will raise the top's CM ~6 mm.