A cloth coated with octopus-like suckers may present a easy, needle-free solution to ship medicine or different remedies by the pores and skin.
To develop a much less painful various to the hypodermic needle, Jihyun Lee at Sungkyunkwan University in South Korea and her colleagues designed an oblong patch made of sentimental, stretchy and clear rubber a number of centimetres lengthy and huge. One facet is easy, and the opposite is coated with suction cups, every about 3 millimetres throughout. Lee says…
Source: www.newscientist.com