The diverse nature of what people can add to business cards has sparked a lot healthy debate regarding the pros and cons of each and every option. You would be hard pressed to find someone that can safely assume that they have reached the final answer that everyone else will agree on, and a big part of the reason why that is the case has to do with the fact that there really is no telling what someone new might need on their business cards especially when you factor in just how much more widespread they are becoming at any given point in time.
Nowadays, metal cards are not just used by businessmen or entrepreneurs. Suffice it to say that people that are just trying to get some funding for their research can benefit from getting a few batches printed as well, and these people would have very different requirements in some way, shape or form. For example, they would likely want to list their degrees on their cards, since this will help research funders know what their field of specialization is along with a few other essential details.
It is imperative that you list your degree after your name instead of before it. That means that it should look like this: Daniel Smith, BSc Biology. If you want to have someone pay you to do research, it can be helpful to tell them what your field of specialization is because they would need to know that before they can start funding you. Different firms will have different priorities with respect to the research hey want to support, and doing this can connect you with all of the right ones.