A weather report “fax” sent by ham radio (more examples and details here).
Ham Sealer
A ham-sealing machine, via further “How It’s Made” marathon (season 5, episode 14).
Software, hardware, art – a blog of process and findings
A weather report “fax” sent by ham radio (more examples and details here).
A ham-sealing machine, via further “How It’s Made” marathon (season 5, episode 14).