Self-folding origami machines powered by chemical reactions - Phys.org

Self-folding origami machines powered by chemical reactions - Phys.org https://news.google.com/rss/articles/CBMiUWh0dHBzOi8vcGh5cy5vcmcvbmV3cy8yMDIzLTA1LXNlbGYtZm9sZGluZy1vcmlnYW1pLW1hY2hpbmVzLXBvd2VyZWQtY2hlbWljYWwuaHRtbNIBUGh0dHBzOi8vcGh5cy5vcmcvbmV3cy8yMDIzLTA1LXNlbGYtZm9sZGluZy1vcmlnYW1pLW1hY2hpbmVzLXBvd2VyZWQtY2hlbWljYWwuYW1w?oc=5 Self-folding origami machines powered by chemical reactions  Phys.org