A highly elastic and adhesive surgical glue that quickly seals wounds without the need for common staples or sutures could transform how surgeries are performed.
Source: ‘Squirtable’ elastic surgical glue seals wounds in 60 seconds: Emergency treatments could be transformed, saving lives — ScienceDaily
Think of paramedics using this at a scene of traumatic injury, or to close up wounds after minor surgery. Or parents using a tube of it to patch up their kids. And I suspect that a version could be made that just needs sunlight to activate it.
Science is cool, and applying science is neat, that’s all I’ve got to say.