[MJKZZ] sends in this entertaining little tutorial on building a small automated cannon out of a syringe. He starts the build off by modifying an arc lighter, the fancy kind one might use to light a ...

African wood burning art, or pyrography, is a unique technique that uses a heated tool to create intricate designs on wood. This traditional art form can be used to create stunning decorative mirrors, ...

This is a concise Python 3 programming tutorial for people who think that reading is boring. I try to show everything with simple code examples; there are no long and complicated explanations with ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

This is a development tutorial for eBPF based on CO-RE (Compile Once, Run Everywhere). It provides practical eBPF development practices from beginner to advanced, including basic concepts, code ...

With great patience and focus controlling the heated tool on his hand, Keram Razak, a pokerwork artist from Northwest China's Xinjiang Uygur autonomous region, draws the beauty of his hometown on ...

Manufacturer of artists' materials, including paints, papers, and other supplies. Records contain trade catalogs and price lists, paint formula books, sample books, and business papers, trade catalogs ...