The helmet itself is made of durable and lightweight fiber material, certified to the latest safety standards, and equipped with the MIPS rotational impact protection system. Among other things, it can send an SOS signal in the event of a fall. The set includes a cover in a choice of five colors and six sizes, 12 replaceable filters for a year, a care kit, and a branded bag. Price: $935

The development, called sEMG-RD, uses the skin surface on the wrist to record electrical signals transmitted from the brain to the muscles. Thanks to sensitive sensors and a trained neural network, the bracelet accurately interprets commands. No individual calibration is required — the system works out of the box, relying on an extensive database collected from thousands of participants. sEMG-RD