Self-cooling water bottles
by djloon Jun 18, 2026 3 Comments 3 Links
#cool, #hydration, #selfcooling, #tech, #water, #waterbottle,
by Richard P Jun 14, 2026 4 Comments 4 Links
#bicycle, #bicyclesidecar, #bikes, #cool, #sidecar, #travel,



by Jamdo Jun 1, 2026 3 Comments 3 Links
#bicycles, #bikes, #bikesafety, #tech, #traction, #tractioncontrol,



It’s not a motorbike, but I found this cool video of riding a bicycle underwater.
Check out these electric underwater scooters, which are popular in several tourist destinations.
https://www.dailymail.co.uk/sciencetech/article-7124315/Underwater-motorbike-lets-riders-explore-sea.html
This is so wild! These guys tried to run a regular motorcycle underwater!
Here’s another electric motorbike that can work underwater.
https://evcentral.com.au/volcon-grunt-off-road-electric-motorbike-works-underwater/
Check out this Russian electric bike that can be ridden underwater.
https://newatlas.com/motorcycles/milander-sm-250-electric-motorcycle-underwater/