JPG

Jet Suit a jet pack, rocket belt, rocket pack or flight pack is a device worn as a backpack which uses jets to propel the wearer through the air. The concept has been present in science fiction for almost a century and the first working experimental devices were demonstrated in the 1960s. Jet packs have been developed using a variety of mechanisms, but their uses are limited because of factors including the Earth's atmosphere, gravity, the low energy density of extreme fuels[clarification needed], and the human body not being suited to flight, and they are principally used for stunts. A practical use for the jet pack has been in extra-vehicular activities for astronauts because of the weightlessness and lack of friction-creating atmosphere in orbit. The term jet suit is used for a system incorporating a jet pack and associated jets attached to the arms to increase manoeuvrability (e.g. the Daedalus Flight Pack).
https://www.youtube.com/watch?v=oRol5tiXNdY
WORLD 1st Jet Suit Race 🚀: Dubai 🏆
https://www.youtube.com/watch?v=YyvMeID1pKs
GRAVITY FLYING JET SUIT, synchro RC JET and full interview!!

JPG an explanation to what is a jpg image JPEG short for Joint Photographic Experts Group and sometimes retroactively referred to as JPEG 1 is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable trade off between storage size and image quality. JPEG typically achieves 10:1 compression with noticeable, but widely agreed to be acceptable perceptible loss in image quality. Since its introduction in 1992, JPEG has been the most widely used image compression standard in the world, and the most widely used digital image format, with several billion JPEG images produced every day as of 2015.  The Joint Photographic Experts Group created the standard in 1992. JPEG was largely responsible for the proliferation of digital images and digital photos across the Internet and later social media. [circular reference] JPEG compression is used in a number of image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web. These format variations are often not distinguished and are simply called JPEG. The MIME media type for JPEG is "image/jpeg", except in older Internet Explorer versions, which provide a MIME type of "image/pjpeg" when uploading JPEG images. JPEG files usually have a filename extension of "jpg" or "jpeg". JPEG/JFIF support a maximum image size of 65,535×65,535 pixels, hence up to 4 gigapixels for an aspect ratio of 1:1. In 2000, the JPEG group introduced a format intended to be a successor, JPEG 2000, but it was unable to replace the original JPEG as the dominant image standard. The average size of JPEG on the internet 1. Average File Weight (KB/MB) While historical average were much lower, modern web standard aim for a balance between visual quality and fast page load speed. Target Size: Most web professional aim to keep standard images under 100 KB to 200 KB. Large Images: Hero images or full-width banners are typically kept under 500 KB, though some platform like Shopify allow up to 20 MB. Social Media: Platforms like Facebook and Instagram heavily compress uploads; a 2 MB original photo often shrinks to roughly 100 KB once posted. 2. Common Pixel Dimension Images are generally sized to match common screen resolution and device viewport. Full-Width (Desktop): Typically 1920 x 1080px (1080p) or 2560 x 1440px for high-resolution displays. Main Content: Often around 1200px wide, which fits well within standard website containers. Mobile Specific: Recommended width for mobile-optimized images are usually 360px to 430px. Thumbnails: Generally range from 150 x 150px to 300 x 300px. 3 . Aspect Ratio Standardized ratio help images fit across different social media and website layout: 16:9: Widescreen standard for hero images and banners. 4:3: Common for digital cameras and many tablet display. 1:1 (Square): Standard for Instagram posts and profile pictures. 3:2: Traditional photography and film ratio.  4. Comparison by File Format Different format offer varying efficiency in "weight per pixel":  JPEG: The most common format for photos, balancing quality & size. WebP/AVIF: Modern format that are 25% to 30% smaller than JPEG for the same visual quality. SVG: Preferred for logos & icons because they are code-based & maintain sharpness at extremely small file size.
https://www.youtube.com/watch?v=Kv1Hiv3ox8I
How are Images Compressed? [46MB ↘↘ 4.07MB] JPEG In Depth
https://www.youtube.com/watch?v=sOkd8ObhN_M
Oldest photographs in the world
https://www.youtube.com/watch?v=sQhbqBdqkDI
Pablo Picasso’s Self Portrait Evolution From Age 15 To Age 90