That led to Feldberg discovering other areas of interest such as fitness and more specifically, pet parrots. He said he favours it compares to other platforms. "As it's anonymous, it essentially offers quality comments and the feedback is quite kind."
"We have soft robots powered by air that can walk on land and then walk into water – we don't have to worry about what happens when things get wet," he explains. In one case, a six-legged robot devoid of electronics moves its legs to walk when air is pumped in and out of a tube.
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Source: Computational Materials Science, Volume 267
The Taliban government does not allow easy access to foreign journalists, and verifying information, particularly from border areas, is even more challenging.