This presentation takes the viewer through the results of 5 full brothers who have done a DNA test. It covers the comparison of their ethnicity estimates through to the various differences in their DNA matches including the variance in the sharing amounts. It helps people understand why testing siblings can really enhance their genetic genealogy, even more so if they can not test a parent or parents. The talk will also include a look at some advanced sibling topics, such as utilising X DNA results to establish if two females have the same father, through to advanced tools like visual phasing and creating lazarus kits.