Tech21 is a case manufacturer offering a product that is best described as a state-changing material that can handle impacts the way Silly Putty does. If it hits a hard surface it becomes more solid, takes the impact, then releases it, all without damaging your device which is safely inside.
According to the company, the molecules at rest move freely in a gel that’s soft and flexible, but upon impact, the molecules “lock together to spread and absorb the force,”. This increases protection up to 134% compared to other cases. That means that your device can have a longer life.