MIT engineers have discovered a new way of generating electricity using tiny carbon particles that can create a current simply by interacting with liquid surrounding them….

https://nano-magazine.com/news/2021/6/7/carbon-nanotubes-can-generate-electricity-by-scavenging-energy-from-their-environment?ss_source=sscampaigns&ss_campaign_id=60c08e1292b5507c135fde9c&ss_email_id=60c0f573e2afaf0cdd4a4f47&ss_campaign_name=Carbon+nanotubes+can+generate+electricity+by+scavenging+energy&ss_campaign_sent_date=2021-06-09T17%3A08%3A10Z