3D printing has become an increasingly popular way to create physical objects from digital models. There are a number of ways to create 3D models, but one of the simplest is to use a 3D scanning and printing service. There are a number of companies that offer 3D scanning and printing services, and the process is usually pretty simple. You send them a few photos of the object you want to scan, and they send you back a 3D model that you can use to print an object. The benefits of using a 3D scanning and printing service are that you can create accurate models of real-world objects, and you don't need any special equipment or software. The downside is that it can be expensive, and you may not be able to get the exact model you want. If you're interested in creating 3D models, a 3D scanning and printing service is a great option to consider.
There are a few companies that offer this service, but I am not familiar with any of them.
There are many online services that can create a 3D model from photos. The most popular of these is probably 123D Catch. All you need is a series of photos of the object you want to create a model of, and the software will do the rest. The resulting model can be exported to a variety of formats, or even 3D printed.