From micrometer-sized nanoflowers to hydrogel hearts, this edition of “This month in pictures” features more intriguing images from our journals and the science behind them.

From micrometer-sized nanoflowers to hydrogel hearts, this edition of “This month in pictures” features more intriguing images from our journals and the science behind them.
Prototype device electronically replicates the way human skin senses pain.
A new layer-by-layer fabrication process allows researchers to create new and improved soft robot actuators with variable degrees of stiffness.
Scientists design a stretchable, adhesive, self-healing material that can change color as a result of movement for real-time motion sensors.
A low-cost and wearable clinical device allows for easy self-examination of dental lesions.
A new way of making large sheets of graphene could lead to ultra-lightweight, flexible solar cells, and to new classes of light-emitting devices and other thin-film electronics
Bioactive inks printed on wearable textiles can map conditions over the entire surface of the body, including possible pathogens.
Using off-the-shelf components and simple fibre-based construction, a new smart glove captures the complex sensing and high-order reasoning of the human hand.
Antonio Facchetti on e-skin and e-textile devices, his career at the interface between academia and industry, and exciting research developments in his field.
Near-infrared sensors and displays developed based on the maximized efficiency of optical wavelength conversion.