28 links have been added on 9 ideas about #rain.
  1. Check out this car park umbrella that collects water and solar energy.
    https://indiaclimatedialogue.net/2018/06/01/upturned-umbrella-catches-sunshine-and-rain/

  2. There is a patent for a rainwater-collecting umbrella.

  3. Here’s a design concept for a rain-filtering umbrella.
    https://www.yankodesign.com/2020/08/24/this-minimalist-umbrella-purifies-and-stores-rainwater-in-its-shaft/

  4. Found these instructions for creating a water-harvesting umbrella with a filter from your ordinary umbrella.
    https://www.littleinventors.org/ideas/the-umbrella-filter/details

  5. You can get them here https://www.amazon.co.uk/TOMSHOO-Raincoat-Waterproof-Tarpaulin-1-Multifunctional/dp/B085RMF271

  6. And they should have a coating of water repellant stuff like liquid glide.

    Added on 11 ideasView all 11 ideas this link was added to.
  7. Mike

    An easier solution may be to just cover the visor in liquiglide?

    Added on 11 ideasView all 11 ideas this link was added to.
  8. Rainpal sell these already

  9. Theres these too, but look like they are already broken – i guess that means the wind wont bother trying (?)