Abstract: Image-based rotary sensors have the advantages of being simple and low cost and exhibit good robustness to harsh conditions. Existing image-based sensors calculate angle positions by mark ...

The automotive past is often recalled fondly. A fender bender was a nuisance, certainly, but the required repair was relatively predictable. The fix generally involved a new bumper cover, some paint ...

If you’ve ever found yourself staring at your inventory thinking, “I desperately need green dye, but all I’ve got is 27 dirt blocks and a chicken egg,” you’re in the right place. Whether you’re ...

Dropper is a redstone component you can make with seven cobblestone, one redstone dust, and a crafting table in Minecraft. The dropper is usually used to eject items in the direction the block is ...

Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively “sniffs” out hazardous chemicals in the air such as chlorosarin — a highly toxic ...

This tutorial shows how to build a clean and simple modern house using basic materials in Minecraft. The design is compact, functional, and ideal for survival or creative mode. A good starting point ...

A radically simple pill could change the future of IBD care; just one dose can turn signs of inflammation into a clear, visual cue right at home. Schematic of modalities for inflammation monitoring in ...