Sharp EL640 Talking Calculator

Teardown Lab - Sharp EL640 Talking Calculator I fixed this rather tricky brute! Why don't all gadgets talk like this calculator does? To my surprise you can still get many talking calculators, here are a few on Amazon: USA: http://amzn.to/2oLZ2sP UK: http://amzn.to/2oGFRn6 Come chat with me on discord https://discord.gg/6UB4Zj7 See my recommendations on Amazon: https://www.amazon.co.uk/shop/backofficeshow If you would like to buy me a coffee or support the channel you can do so via Patreon at http://patreon.com/backofficeshow I do have some bits and pieces on my web store at http://backofficeshow.com Please note: As an Amazon Associate I earn from qualifying purchases. As such links to Amazon products within this video may fall under this. Thanks to all of you who use these links and help support the channel - you are fantastic! Thanks you lovely people, and keep on tinkering!