One can upload and share videos in their original, full quality on platforms like Vimeo, which allows users to upload high-definition videos without compression. Another option is to use cloud storage services like Google Drive or Dropbox to share videos in their original quality by sending a link to the file. Additionally, some social media platforms like Facebook and Instagram also support high-quality video uploads, although there may be limitations on file size and resolution. **

To determine if a lamp is an original Tiffany lamp, you would need to carefully examine the lamp for certain characteristics. Look for a signature from the Tiffany Studios, which was typically located on the base or shade of the lamp. Original Tiffany lamps were handcrafted with high-quality materials like stained glass and bronze, so check for these materials and intricate designs. Additionally, consider consulting with an expert or appraiser who specializes in Tiffany lamps for a professional opinion. **

The value of an original Tiffany lamp can vary greatly depending on factors such as its age, condition, design, and rarity. Some original Tiffany lamps have sold for hundreds of thousands or even millions of dollars at auction, while others may be worth significantly less. It is important to have an expert appraiser evaluate the specific lamp in question to determine its true value. **

You cannot upload an original CD on YouTube because doing so would likely violate copyright laws. Uploading an entire CD would involve sharing the music without permission from the copyright holder, which is illegal. YouTube has systems in place to detect and remove copyrighted content that is uploaded without proper authorization. If you want to share music from a CD on YouTube, you should consider obtaining the necessary permissions or licenses from the copyright holder. **

To upload an Instagram picture in its original size, you can use the "full-size" option in the Instagram app. When you select a photo to upload, you will see an option to "expand" the photo, which will allow you to upload it in its original size without cropping. Additionally, you can use third-party apps or websites that allow you to upload photos to Instagram without cropping or resizing them. Keep in mind that Instagram's aspect ratio for photos is 4:5, so if your original photo is not in this ratio, it may still be cropped slightly. **

As of now, Instagram does not have a built-in feature to upload multiple pictures together in their original size. However, there are third-party apps and tools available that allow users to create a collage of multiple pictures and upload them to Instagram. These apps enable users to arrange multiple pictures in their original size and then post them as a single image on Instagram. Keep in mind that using third-party apps may require users to grant access to their Instagram account, so it's important to use trusted and secure apps. **

It ultimately depends on personal preference and the aesthetic you are trying to achieve. Some people prefer to upload mirrored pictures on Instagram for a unique and artistic look, while others prefer to keep their pictures in their original form for a more authentic representation. Experiment with both options and see which one resonates with you and your audience. Ultimately, the most important thing is to stay true to your own style and vision. **

It ultimately depends on personal preference and the aesthetic you are trying to achieve. Some people prefer to upload pictures in their original orientation to maintain the integrity of the image, while others may choose to mirror them for a different artistic effect. Consider the composition of the photo and how it will look to your audience before deciding whether to mirror or keep the original orientation. **