Update: Sorry, the shop is closed.
The last couple of weeks I have been busy to put up a store for my kits and now I am glad to announce the one and only Tinker Store. The very first two kits are the Programmable LED and the Synchronizing Firefly. Along with the kits I did very detailed step-by-step instructions on how to assemble and solder them. Check them out on the HowTo page.
If you encounter any problems with the shop, then just drop me an email and I will fix it as soon as possible.