One idea using a PICsellator, a 144-pixel strand, a glass bowl, and some parchment paper, reminds me of a candy dish:

...and if I flip the bowl and use a 24- and 12-pixel ring I see:

This year's pumpkin illuminator, using a prototype PICsellator, 3 AA batteries, an 8x8 NeoPixel panel, and a sandwich bag:

The NeoLavaPixelLamp, made with a 144-pixel strand, a couple of Crackled Glass Votives, and some parchment paper:

What will it do next?

Here's a seasonal idea: a nice poofy wig, a few strands of NeoPixels wound in and a PICsellator for each strand? NeoFalls!