![This sustainable biodegradable PC didn't make it to CES 2021, but it could save our planet - Yanko Design This sustainable biodegradable PC didn't make it to CES 2021, but it could save our planet - Yanko Design](https://www.yankodesign.com/images/design_news/2021/01/auto-draft/pentaform_abacus_keyboard_computer_biodegradable_6.jpg)
This sustainable biodegradable PC didn't make it to CES 2021, but it could save our planet - Yanko Design
![First Look at Pentaform's 'AbacusBasic', a Functional Computer Within a Compact Keyboard - TechEBlog First Look at Pentaform's 'AbacusBasic', a Functional Computer Within a Compact Keyboard - TechEBlog](https://media.techeblog.com/images/pentaform-abacusbasic-computer-inside-keyboard.jpg)
First Look at Pentaform's 'AbacusBasic', a Functional Computer Within a Compact Keyboard - TechEBlog
Commodore 64 Throwback! The $150 Pentaform AbacusBasic Looks Like Your Childhood PC, Uses As Much Electricity As A Lightbulb
![This sustainable biodegradable PC didn't make it to CES 2021, but it could save our planet - Yanko Design This sustainable biodegradable PC didn't make it to CES 2021, but it could save our planet - Yanko Design](https://www.yankodesign.com/images/design_news/2021/01/auto-draft/pentaform_abacus_keyboard_computer_biodegradable_3.jpg)