Transparent flexible display fabricated by self-emitting quantum dot devicebank-free panel technology

Image that your cell phone can be self-poweredable to self-healing after damagerobots in Sci-fi movie have self-poweredself-healable skins. Here, we present the first energy-harvesting triboelectric artificial skin that is entirely, intrinsically,autonomously self-healablesimultaneously highly transparentextraordinarily stretchableable to drive via self-generating

Directly writing 3D structures into supporting mediums is a relatively new developing technology. The liquid-like solid (LLS) materials are developed as supporting mediums, that possesses the self-healing ability and tunable yield stress. Because the components of this emulsion glass are mostly water and oil, it exhibits chemical stability when exposed to UV radiation and high temperature. Based on the above features, this emulsion glass can be regarded as a new kind of LLS material for supporting mediums.

To train neurosurgery internsincrease their confidencesurgical skills, we employed 3D printing, mold design,casting technology to develop medical simulators. The simulators allow students to adjust the angle of the head based on the location of the angioma (brain tumor), perform a craniotomy, move the soft tissue of the brain aside using forceps, locate the angioma (brain tumor),clip the angioma (remove the brain tumor) using medical instruments,complete the entire training while artificial blood is flowing through the simulator.

On base of the advantages of dye-sensitized solar cells (DSSCs), including easy fabrication process, low cost,the high energy conversion efficiency under room light conditions, DSSCs were utilized as self-power suppliers for devices involved in internet-of-things (IoT) systems.