GrandadsOtherChannel | Grandads Postbag 20240510 Litmus Paper @GrandadsOtherChannel | Uploaded May 2024 | Updated October 2024, 3 hours ago.
Grandads Postbag 20240510 Litmus Paper

I bought these on eBay - 160pcs 2 books Full Range 1-14 pH Test Paper Strips Litmus Testing Indicator
£3.45

1 - 3 indicates a very acidic substance; 4 - 6 indicates an acidic substance; 7 indicates neutral; 8 - 11 indicates alkalinity; 12 - 14 indicate a very high level of alkalinity.

Grandad's Postbag playlist youtube.com/playlist?list=PLA5a2xPRSrB2WJXULAHJCeccvzkT3midw

Previous water videos
Solar Snowman running on water 20240422 youtu.be/upnC3hfGTxA
WATER AGAIN - Failed because it worked 🤔😁 youtu.be/eV8d7a-deC0
De-Ionised Water and a solar rocker youtu.be/UXWcPR2nWN8

Beetroot Powered Solar Rocker 20240508 youtu.be/OKMfnzlYQl0
Teabag powered Solar Flower youtu.be/LeuSZXW0PgI
Maneki Neko Lucky Cat running on Lime Juice 20240504 youtu.be/TxbX49IvYIU
Avocado Stone to power my solar rocker youtu.be/hisV5JCTaa0
Soil powered clock youtu.be/4xaHxgboQfg
Carrot Cake powered Flower for Brand 64 youtu.be/wNX5wxuxEFU
Milk powered Witch 20240423 youtu.be/REtgWAsredc
Ice Cream powered Witch for TelBoy 🧙‍♀️ 🍨😁 youtu.be/VhKkfrH4KIA
White Cabbage powered Cat youtu.be/cgYFbOEe3M4
Carrot Power 20240322 youtu.be/BQPRrfUBniY
Onion Powered Snowman 20240303 youtu.be/BOlwnBqNRew
Pineapple Powered Waving Cat Maneki Neko Lucky Cat youtu.be/Ig5_p2j5DhA
Apple Powered Witch 20240206 youtu.be/TU87BWn8f5o

The materials used in the anode and cathode set the voltage, the electrolyte and surface area set the current. Carbon and Magnesium are about as good as you can get. Here is the Galvanic table - the voltage you get from your battery is the difference between the two numbers shown for the materials - graphite (carbon) 0.2 - Magnesium -1.6, so the voltage could be as much as -1.8v en.wikipedia.org/wiki/Galvanic_series

bigclivedotcom's reverse engineering the solar rocker circuit
Flappy solar ornaments have an interesting history. youtu.be/MHRxYtVD1IU?list=PLA5a2xPRSrB1L61NAVuE5I9FbPgq3sSG1

Lemon, Potato, Vinegar, Salt etc Power youtube.com/playlist?list=PLA5a2xPRSrB24tJDQHdmjgpFGwfvwvnnn
Potato Power revisited youtube.com/playlist?list=PLA5a2xPRSrB0obLfnK22P9pTmLKXvQxsm
Salt Water Power youtube.com/playlist?list=PLA5a2xPRSrB2o0ltGzAremIGbML1zsoiJ
Salt Water Fuel Cell Motorcycle youtube.com/playlist?list=PLA5a2xPRSrB2VwOiAhG-7Eygqx_WYYI6e
Shell V-Power salt water Supercars youtube.com/playlist?list=PLA5a2xPRSrB3CZy12hQKAt_Qo0a6SFV1-

Solar Snowman youtube.com/playlist?list=PLA5a2xPRSrB2IsZs-7feda7BZFdPpxHdN
Solar Snowman Magnet Motor youtube.com/playlist?list=PLA5a2xPRSrB1Kpa5_w3B-K5UmV0edD_Wb

Solar Movers Rockers Wobblers youtube.com/playlist?list=PLA5a2xPRSrB1L61NAVuE5I9FbPgq3sSG1
Pulse Motors youtube.com/playlist?list=PLA5a2xPRSrB2NH9Qe9u4KVJjelgMpd-kK
Executive Toy Roundabout Pulse Motor youtube.com/playlist?list=PLA5a2xPRSrB0ryelRHQioo6HBOt_i1nei
Wobbly Christmas Bauble Pulse Motor youtube.com/playlist?list=PLA5a2xPRSrB0x90g2VoQ3taGRPEt5mItw
Pulse Motor Aeroplane youtube.com/playlist?list=PLA5a2xPRSrB3kZP9i1fDzjOtOf_sZIFsV
Pulse Motor Car youtube.com/playlist?list=PLA5a2xPRSrB0teQ_q9uO0BVjEdhnwbRPj
Solar Powered pulse motors youtube.com/playlist?list=PLA5a2xPRSrB3jis_w85PRQMlZthHPaso9

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Playlists
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I have thousands of videos on YouTube, to find one try my search guides youtu.be/ceBSOoOHcgw or youtu.be/Zj4UgwkwYRk

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