Friday, March 27, 2020

Show HN: My dad designed and built a ventilator prototype with a bicycle pump https://ift.tt/39lNCSD

Show HN: My dad designed and built a ventilator prototype with a bicycle pump https://ift.tt/3bvpiPL March 27, 2020 at 03:11AM
at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Show HN: Where it pays to be a know-it-all: a “videochat marketplace” https://ift.tt/2H76fBy

Show HN: Where it pays to be a know-it-all: a “videochat marketplace” https://thundre.com October 13, 2020 at 11:30PM