[Quinn Dunki]’s Veronica, a homebrew computer based on the 6502 CPU, is coming along quite nicely. She’s just finished the input board that gives Veronica inputs for a keyboard and two old Nintendo ...

Sometimes the planets align and the Hackaday tip line gets two posts that are begging to be used together. Here’s two hacks to etch your own boards at home in just a few minutes. One way of putting an ...

Several California cities are struggling to overcome a new and destructive tactic by graffiti vandals: using acid to scrawl their messages on glass and other surfaces. Acid-attack graffiti was first ...

Achieves Damage-Free Atomic-Level Etching with a Wide Range of Optional Functions TOKYO--(BUSINESS WIRE)--Hitachi High-Technologies Corporation (TSE: 8036) (Hitachi High-Tech) announced the ...

Scanning electron microscopy (SEM) studies 16,17,18,19 have reported conflicting results with reference to the marginal adaptation of MTA to root-canal walls. For example, Torabinejad et al. 16 and ...