Simple Balloon barometer

Simple Balloon barometer. One of those items that has been on my "to-do" list for years. No idea if it will work and the only way to find out is leave it alone for a few days and check if it moves compared to my existing barometer. You can help keep my channel running with a dollar for coffee and cakes at https://www.patreon.com/GrandadIsAnOldMan If you don't want to use Patreon you can buy me a coffee here instead http://ko-fi.com/grandadisanoldman Merchandise on RedBubble http://www.redbubble.com/people/grandadiaom/portfolio Merchandise on Cotton Cart http://grandadisanoldman.cottoncart.com/ Twitter https://twitter.com/GrandadIAOM Facebook https://www.facebook.com/grandadisanoldman/ Pinterest https://www.pinterest.co.uk/GrandadIsAnOldMan/ Instagram https://www.instagram.com/grandadisanoldman/ Simple projects playlist /playlist/PLA5a2xPRSrB2HXSqJPl6Kv9J_pHHp4cIF Oldest videos /c/GrandadIsAnOldMan/videos?flow=grid&view=0&sort=da Most Popular /c/GrandadIsAnOldMan/videos?sort=p&flow=grid&view=0 Newest videos /c/GrandadIsAnOldMan/videos?sort=dd&view=0&flow=grid Playlists /c/GrandadIsAnOldMan/playlists?flow=grid&view=1 I have thousands of videos on YouTube, to find one try my search guides /watch/wgcHOoOSBecSH or /watch/kRYwkwgU4jZUw My Channels GrandadIsAnOldMan /c/GrandadIsAnOldMan GrandadsOtherChannel /c/GrandadsOtherChannel Put a rubber band on it /channel/UChTttryzps7BEkm-xk_cKUA #GrandadIsAnOldMan #GrandadsOtherChannel

Category