With its sharp Number 11 blade and sleek pen-like body, this knife looks similar to the X-Acto you already have in your kitchen drawer. The X-Light, however, has a bright LED lamp installed directly ...

X-acto knives are popular as the scalpel of the craft world. Obviously, holders for the blades are available off-the-shelf, but you needn’t settle for store bought. [Ariel Yahni] set about making an X ...