Just in time for the end of #MARCHintosh I present the most hated of the early PowerBooks, no more vile a plastic and metal beast did exist than the PowerBook 150, designed by the souless Apple accounting department and assemble by the demons at Acer. SD to IDE Adapter "Works".
Also at this weekend science fiction convention I had the opportunity to assemble several of @RonsCompVids battery replacements. 11/10 would recommend them for anyone looking to replace a retros CMOS battery. If you would like to buy your very own replacement you can snag them at https://www.jcm-1.com purveyor of all things retro and especially all things Apple /// @MuseumJoe