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Meet the Ortur R2 Smart Laser Engraver

Meet the Ortur R2 Smart Laser Engraver — a next-generation, plug-and-play, fully enclosed laser engraving and cutting machine ...
Boss Hunting

This Unbelievable Overfinch Range Rover Comes With A ‘Royal’ Shotgun Chest

Feast your eyes on the Holland & Holland Edition by Overfinch - a collision of fine British gun making and tailored Range ...
Vice - Video on MSN

This Dishwasher Charges $60K to Design Custom Guns

Arturo Rojas' guns designs can be sold for up to $60,000 per custom job. Arturo balances his time engraving guns and working as a dishwasher at his family's Mexican restaurant in Dallas. VICE spends a ...
IEEE

The MICHELLE three-dimensional electron gun and collector modeling tool: theory and design

Abstract: The development of a new three-dimensional electron gun and collector design tool is reported. This new simulation code has been designed to address the shortcomings of current beam optics ...
IEEE

A Novel Electron Gun Design Approach With an Externally Assembled Anode

Abstract: In this work, a novel triode electron gun design approach is proposed. The electron gun consists of two components: 1) the cathode, which is connected to the body by a ceramic ring and is ...