We were seriously impressed by the projects you showed us last time, ranging from these awesome geek-themed alphabet blocks to fun with laser scanning microscopes. Now we want more.
Top image: Handcrafted geek alphabet wooden blocks — from Ada Lovelace to Zombies — from commenter Jonathan Guberman.
What are you working on now? Either update us on the progress of the project that you showed us last time or tell us about a new project. io9 show-and-tell time begins now!
Image: 3D reconstruction of a segment of an axon fiber from commenter TimF101, who is using a laser scanning microscope to trace the fibers from their cell bodies to their terminals.