×(修正版あり)【カラオケ】only my railgun / fripSide

Misaka Mikoto Railgun

AMV Railgun | Lean On

hypersomnia is tough, bed in the dark, you'll never wake up, bed by the window, you'll never get out

Turning Boring Stairs Into a Liquid Dream #epoxy #home #transformation

Laser Eye Safety Explained: CO₂ vs Nd:YAG Laser eye safety is not one size fits all, and misunderstanding this can have permanent consequences. In this video, I break down the key differences between CO₂ lasers and Nd:YAG lasers from a laser physics and ocular safety perspective. While both are commonly used in dermatology and aesthetics, they pose very different risks to the eye. Nd:YAG lasers operate at wavelengths that transmit through the cornea and lens and can be focused directly onto the

Revolutionizing Welding: Handheld Laser Welding Machine in Action |SILASERS|

Extreme Precision Tube Fiber Laser Cutting Machine – High-Speed CNC Metal Cutting Technology.