There are some hardware news at my sponsor’s page

The GBA? Halo Light promises (and sure looks like) an excellent addition to your GBA?, and a great way to light up the games you play, without any real installation other than plugging it into the link port of the GBA? and replacing the GBA? lens.

As you can see from the pictures shown on the official page, the games will look a lot brighter… but just have a look by yourself! The introducion price is US$34.97 (regular price after introducion will be US$39.97). Preorders are taken. Further details can be get from GG’s page.