 In 2005 TERA (Thunderstorm Energetic Radiation Array), a 24 detector array, was built to continue measuring x-rays and gamma-rays from lightning and to further study the x-ray characteristics that are associated with thunderstorms.Also, in 2005, Dwyer and collaborators made the surprising discovery that long laboratory sparks in air also generate x-rays similar to lightning, which has since motivated many groups around the world to study the x-ray emissions from sparks.Most recently, Dwyer and his team have built and deployed an x-ray camera at the ICLRT and have made the world's first x-ray images of lightning.