Hackaday (RSS Feed) on Nostr: When Ignoring Spam Loses You an Ice Surfacer Patent <img width="800" height="450" ...
When Ignoring Spam Loses You an Ice Surfacer Patent
<img width="800" height="450" src="![](https://hackaday.com/wp-content/uploads/2025/02/The-Froster-the-secret-behind-the-Rideau-Canal-Skateway-0-1-screenshot-1.png?w=800")
; alt=""/>Bear with us for a moment for a little background. The Rideau Canal Skateway in Ottawa is the world’s largest natural skating rink, providing nearly 8 km of pristine ice https://hackaday.com/2025/02/07/when-ignoring-spam-loses-you-an-ice-surfacer-patent/
https://hackaday.com/2025/02/07/when-ignoring-spam-loses-you-an-ice-surfacer-patent/
<img width="800" height="450" src="
; alt=""/>Bear with us for a moment for a little background. The Rideau Canal Skateway in Ottawa is the world’s largest natural skating rink, providing nearly 8 km of pristine ice https://hackaday.com/2025/02/07/when-ignoring-spam-loses-you-an-ice-surfacer-patent/https://hackaday.com/2025/02/07/when-ignoring-spam-loses-you-an-ice-surfacer-patent/