Among all the laptops produced over the last few decades, there is one which rises above the rest and which has retained an appeal long after its meager computing resources became obsolete. It’s the IBM 701c, the famous “Butterfly” laptop, whose fold-out keyboard still gives it star quality, and [John Graham-Cumming] has documented the restoration of one from the tattered remains of two scrap examples.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/01/28/bringing-an-ibm-butterfly-laptop-back-from-the-dead/