Graphene was a new technology that was super strong and lightweight. This allowed Head to shift the weight of the racquet from the shaft towards the grip and top of the racquet head.

Graphene-XT is an innovative startup that develops and produces high quality graphene. We strictly collaborate with our customers to improve product's characteristics and design personalized solutions. Through a multifunctional approach it provides new and better functionalities to conventional products.

Head has developed several ski designs that integrate graphene in order to cater to these different needs. All of their skis are composed of a number of different layers. Graphene is often sandwiched between two layers of fiberglass.

In summary, these different in vitro data confirm that GO and other graphene based materials can cause DNA damages in lung epithelial cells and that these effects are often associated with oxidative stress and inflammation.

What that means is that the more carbon nanomaterials like graphene accumulate in the body, the riskier it can be for your organs to function adequately. On top of that, jagged nanoparticle edges were found in the immune cells, skin and lung cells. That shows it's possible for graphene to be dangerous in the long term.

Graphene oxide temporarily disrupts the mechanisms in the brain responsible for anxiety disorders like post-traumatic stress disorder.

(Phys.org) - A team of researchers working at Rice University in the U.S. has demonstrated that graphene is better able to withstand the impact of a bullet than either steel or Kevlar.

Lungs. Initial studies suggest that graphene is safe for long-term occupational exposure, but inhalation of graphene oxide should be avoided, depending on the size of the particles.

Frequent exposure to graphene oxide is hazardous to the lungs.

Blood exposure to graphene oxide (GO) causes anaphylactic death in primate animals. Long-circulation and distal lung deposition contribute to anaphylactic reaction. Anaphylactic reaction was manifested by elevated IgE level and severe lung injury.

As such, the deposition rate of graphene nanoparticles in the respiratory tract is ~4% (16). Therefore, lung injury is the primary symptom of graphene-induced toxicity, and mice exposed to GO nanomaterials reportedly experienced acute injury and chronic fibrosis of the lung (8).

Lungs. Initial studies suggest that graphene is safe for long-term occupational exposure, but inhalation of graphene oxide should be avoided, depending on the size of the particles.