The Calcupen (Patreon)

RetroTech: The CalcuPen

Merge a pen with a calculator and you get the CalcuPen, an almost useless yet highly collectable piece of 1970s tech. NOS LCD Pen Watches on eBay https://ebay.to/2zxVXDO CalcuPens occasionally appear on eBay https://ebay.to/2rgArii (Links are affiliated) My previous video about the rise and fall of the LED watch https://youtu.be/9E65KfMwTqY ---------------SUBSCRIBE------------------ http://www.youtube.com/user/Techmoan?sub_confirmation=1 -------------Merchandise----------------- https://teespring.com/stores/techmoan-merch -------------SUPPORT--------------- This channel can be supported through Patreon https://www.patreon.com/techmoan Patrons usually have early access to videos ----------Outro Music----------- Over Time - Vibe Tracks https://youtu.be/VSSswVZSgJw ------Outro Sound Effect------ ThatSFXGuy - https://youtu.be/5M3-ZV5-QDM ------AFFILIATED LINKS/ADVERTISING NOTICE------- All links are Affiliated where possible. When you click on links to various merchants posted here and make a purchase, this can result in me earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network & Amazon.