Bicycle-specific tool giant, Park Tool sends us their Sliding Hex Wrenches with some great features for review, and they are ...

For example, right now, the yellow-clad brand's 108-piece tool set just dropped in price by over $40. DeWalt's 108-Piece ...

We mean building something closer to a fully-programmable 8-bit computer from the ground up, like this one from [Federico] based on 74LS logic chips. The computer was designed and built from ...