〰️⚛️ Standing waves appear to jump in place when reflected waves sync perfectly with new incoming waves.

This #physics demonstration shows a wire coil vibrating at specific frequencies to produce harmonics with multiple stationary points called nodes.

👉 Learn more: https://seethis.tv/post/standing-wave-harmonics-physics-demonstration-video?utm_source=mastodon&utm_medium=social&utm_campaign=new_content&utm_content=standing-wave-harmonics

#activities #diy #energy #howto #play #science #teaching #tksst #video

12 tecniche per ottimizzare le query PostgreSQL su dataset di grandi dimensioni

https://spcnet.it/12-tecniche-per-ottimizzare-le-query-postgresql-su-dataset-di-grandi-dimensioni/

🪨🔍 Every rock you find contains clues about the long #history of the planet.

Maynerd Okereke explains how to identify the three main types of #rocks by looking for patterns like #crystals or layers. The guide helps you distinguish between igneous, sedimentary, and metamorphic samples by checking for textures like tiny holes or wavy lines.

👉 Learn more: https://seethis.tv/post/become-a-rock-detective-with-maynerd?utm_source=mastodon&utm_medium=social&utm_campaign=new_content&utm_content=become-a-rock-detective-with-maynerd

#activities #blackandstem #diy #geology #howto #lava #kids #magma #sand #science #volcanology #tksst #video

Epoxy table - Oak and cracked resin

https://www.umifani.com/epoxy-table-oak-and-cracked-resin/?feed_id=18824&_unique_id=69e8ad3f3d2f4&Mastodon

#resintabletop #Segwood #woodworkingideas #Segwooddesign #woodtable #Elite #liveedgetable #Elitecoatings #epoxyresinart #Howtomake #countertopepoxy #rivertable #woodandresintable #Howto #epoxymetallic #epoxyresin #stonecoatcountertops #epoxytable #howtoepoxy #diyepoxy #Epoxyresinprojects #resinart #epoxyresinwoodprojects #resintable #liveedge #epoxyr...

The Best Apps to Help You Cancel Subscriptions (2026): Trim, Bobby, TrackMySubs, Hiatus

https://web.brid.gy/r/https://www.wired.com/story/apps-cancel-subscriptions-save-money/

It’s very much within reach for professionals who are willing to treat their daily tech workflow as a system to hack — intentionally, strategically, and purposefully.

Read more 👉 https://lttr.ai/AqUMk

#ai #productivity #howto

Excel Purpose Show
This podcast aims to gain insights (extract strategies) into how these dreams are made possible so that you too can excel and live your purpose...

Great Australian Pods Podcast Directory: https://www.greataustralianpods.com/excel-purpose-show/

#AusPods #Podcasts #Podcasting #Australia #Education #HowTo #SelfDevelopment #Advice

Mashable: How to actually recycle electronics, beauty empties, toys, and more tricky items in 2026. “Most of us have been conditioned to recycle things like aluminum cans and cardboard boxes. But past those traditional curbside recyclables, other everyday items like batteries, beauty empties, toys, and even clothes can feel impossible to get rid of sustainably. Is throwing them away the only […]

How to Remove Reaction from Outlook Email (Undo Accidental Emoji Reaction)

😅 Sent the wrong emoji? Fix it in seconds! Learn how to undo, remove, or disable reactions across Outlook (desktop & mobile) and stay professional.

#Outlook #Email #Izoate #Technology #Howto #Tech #Windows

https://www.izoate.com/blog/how-to-remove-reaction-from-outlook-email-2026-undo-accidental-emoji-reaction/