Engineers build ‘rotary’ speaker to recreate 1930s organ effect without any moving parts
Electronic engineers at the University of Nottingham have found a new way to create sound...
3 min read
#Innovation
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New tin-based solar cells trap heat 1000 times longer, could beat 33% limit
Researchers at the University of Groningen in the Netherlands found that tin-based perovskite solar cells...
5 min read