| ??? 09/30/08 09:05 Read: times |
#158674 - scientific DIY watch Responding to: ???'s previous message |
His claim actually is:
"World's First D-I-Y Scientific Calculator Watch!" Was the Sinclair watch really a scientific calculator? I think it only had square root, x^2 and 1/x. |
| Topic | Author | Date |
| needs un-pic-ing | 01/01/70 00:00 | |
| Off-the-shelf? Well, maybe ... | 01/01/70 00:00 | |
| Own PCB + switches | 01/01/70 00:00 | |
| I reckon | 01/01/70 00:00 | |
| New RPN calculator | 01/01/70 00:00 | |
| Not first though | 01/01/70 00:00 | |
| Casio | 01/01/70 00:00 | |
| Caveats | 01/01/70 00:00 | |
| Sinclair Black Watch | 01/01/70 00:00 | |
| Sinclair | 01/01/70 00:00 | |
| Alternative use of faulty components | 01/01/70 00:00 | |
| Wounded Chips | 01/01/70 00:00 | |
| Silicon has not always been cheap | 01/01/70 00:00 | |
pre-spectrum | 01/01/70 00:00 | |
| scientific DIY watch | 01/01/70 00:00 |