Astronaut Koichi Wakata, who has been living aboard the International Space Station since mid-March, has carried out a series of offbeat space experiments proposed by the Japanese public.
In addition to attempting various physical exercises and gymnastics (including calisthenics, push-ups, flips, twirls, cartwheels, overhead soccer kicks, and swimming), Koichi folds clothes, rides a “magic carpet,” squirts water from a syringe, puts eyedrops in his eye, and attempts to propel himself through the room by flapping a fan. He also enlists the help of a fellow astronaut for some arm wrestling, hand-shaking, slap sumo, and tug of war.
Move over, Roomba. Make way for Fukitorimushi, an autonomous floor-cleaning robot that crawls like an inchworm and uses a super-absorbent nanofiber cloth to wipe up microscopic dust and residue that ordinary vacuums leave behind. Unveiled at the recent Tokyo Fiber Senseware exposition in Milan, Fukitorimushi (lit. “wipe-up bug”) is designed by Panasonic and incorporates nanofiber technology developed by textile maker Teijin, Ltd.
The robot cleans by simply dragging its nanocloth belly across the floor as it slowly crawls around in search of dirt.
Fukitorimushi, which moves around by flexing and stretching its body like an inchworm, uses “feelers” of blue-white light to search for floor grime. When it finds a dirty spot, the robot emits a red light and devotes extra effort to cleaning that area. After it has finished cleaning, the machine returns to its charging station to replenish its battery.
Fukitorimushi’s body is covered in Teijin’s Nanofront cloth, which is made of polyester filament fibers measuring 700 nanometers in diameter (about 7,500 times thinner than the average human hair). The nanofibers significantly increase the fabric’s surface area and porosity, giving it superior wiping characteristics and the ability to absorb oil and ultra-fine dust particles less than one micron in diameter. The large surface contact area also increases the fabric’s friction with the floor and makes it resistant to sliding. The robot relies on this increased friction to push itself forward while wiping the floor.
According to its creators, Fukitorimushi is also designed to engage the emotions and foster a closer relationship between humans and machines. The way the machine creeps across the floor may seem a little strange at first, but the designers say people tend to grow fond of the robotic creature after watching it for a while. In addition, the owner must periodically replace Fukitorimushi’s nanocloth cover with a clean one. The designers suggest this task of looking after the Fukitorimushi may encourage a pet-like affection for the machine.
The HRP-4C, a walking, talking humanoid fashion model fembot developed by Japan’s National Institute of Advanced Industrial Science and Technology (AIST), is ready for the runway. (Watch her strut her stuff.)
With 30 motors in her body, the 158-centimeter (62-in) tall, 43-kilogram (95-lb) HRP-4C can walk around and strike a range of poses.
The black-haired robot also has 8 motors in her face, allowing her to wow the crowds with expressions of simple emotions like anger and surprise.
Anger // Surprise
HRP-4C is scheduled to make her official runway debut in a special fashion show in Tokyo next week, though she will not be wearing any clothes.
But really, who needs clothes with a body like that?