Vertical farming has benifits

 https://futurism.com/images/the-rise-of-vertical-farms-infographic

grid-level renewable energy storage -iron rust

 https://newatlas.com/energy/form-energy-iron-battery-plant/?

Storage options of interest- electric  

utm_source=New+Atlas+Subscribers&utm_campaign=8d519e0d31-EMAIL_CAMPAIGN_2023_01_10_09_09&utm_medium=email&utm_term=0_65b67362bd-8d519e0d31-%5BLIST_EMAIL_ID%5D#:~:text=Form%20Energy%27s%20ultra%2Dcheap%20iron%2Dair%20batteries%20to%20get%20%24760M%20factory

Ocean cleanup update

environment/ocean-cleanup-supersized-system-002-test/?

New cleanup collection approach

High efficiency mobile storage battery has mutiple uses

 https://newatlas.com/marine/zero-emissions-services-freight-batteries-swappable-container

Hydrofoil -new products improves efficiency

 https://newatlas.com/marine/candela-hydrofoiling-c8-range-record-electric-boats/?utm_source=New+Atlas+Subscribers&utm_campaign=417211395e-EMAIL_CAMPAIGN_2021_08_27_08_09&utm_medium=email&utm_term=0_65b67362bd-417211395e-91356605

Flying boat from Sweden

Innovation -low tech improvements-electric kayak

 https://newatlas.com/marine/emogi-electric-kayak/?utm_source=New+Atlas+Subscribers&utm_campaign=0d9dd3991d-EMAIL_CAMPAIGN_2021_08_24_08_12&utm_medium=email&utm_term=0_65b67362bd-0d9dd3991d-91356605

Water power innovations

 wave innovation technology

wing sail cargo ship

 https://newatlas.com/marine/oceanbird-wallenius-wing-sail-cargo-ship/?utm_source=New+Atlas+Subscribers&utm_campaign=f5ef05b8ec-EMAIL_CAMPAIGN_2020_09_15_08_14&utm_medium=email&utm_term=0_65b67362bd-f5ef05b8ec-91356605