Expert DIYer April Wilkerson builds DIY hanging lanterns that bring style and light to indoor or outdoor areas.

[Ziggurat29] had been playing around with infrared protocols, and realized he had a spare point-of-sale printer kicking around in his junk box. So he decided to whip up his own calculator infrared ...

Single-walled CNTs possess outstanding electrical and thermal conductivities and enormous tensile strength, which make them an engineer's dream 1,2,3. Despite the fact that all nanotubes are based on ...