News for hackers. Stuff that matters.

A comment on Making and Selling a Stair-Climbing Dolly. Parent comment

Re:Making and Selling a Stair-Climbing Dolly by malshe on Wednesday December 26, 2018 @12:53PM (#18763445)
We were using non-collapsible stair-climber shopping carts in Singapore since at least 2011. It was about 30 USD.
[ Parent | on HN ]

There are no comments on this comment yet.