Light Bulb
design: 2015
limited fabrication: 2018
You can make a shape of a light bulb with these pieces.

The shape is shown on the first page of its guide.

The pieces can form other shapes, which are shown inside the guide, like this:

Some pieces are similar to Boot, but it is more difficult to solve.
Light Bulb
designed by Kohfuh Satoh, 2005
released from Kofth, 2018
Available in the shop below:
- Puzzlab online shop (English) http://puzzlab.ocnk.net/ --- product page
For more details, please contact the shop directly.