Strange behaviour of hydrogel spheres on a hot sheet of metal #Leidenfrosteffect #resonance

Electrostatic levitation #physicsdemos 👻 #techognition #techsrule

A few lenticular Schrödinger's cat cards from @optica.org to helps us for our #QuantumPhysics open day next Sat. 6th September! 🐱

Can I lift a trolley using just two fingers? Of course I can 😊 #physicsbaby Made new atmospheric pressure mats demos. #sciencetechsRULE

After a thorough cleaning my miner's carbide lamp came back to life! Hooray #Acetylenechemistry 🔥

And CF Quantum dots

Getting ready for Quantum Day on Monday 30th June at St. Paul's School. #Meissnereffect #IYQ2025

One more day for #TECHOGNITION Hooray👏 Just a small sample of what will be on display. Of course, Michael Faraday used similar toys to explain centre of gravity in some of his lectures ⚖️🥚@techognition.bsky.social

Practicing balancing sculptures & moments for next Thursday's #TECHOGNITION event! And YES, it even glows under UV light #FluorescenceFriday 🔦🏗️⚖️ 🧪 @techognition.bsky.social

Only 1 more week for #TECHOGNITION celebration day! 👍 #techsrule Preparing an extravaganza of centre of mass demos, moving balancing sculptures & moments contraptions. 😜 @techognition.bsky.social 🧪

A massive thank you to NANOCO Technologies for lending us this magnificent CFQD® Quantum Dots demonstration kit for our future events celebrating #IYQ2025! The wondrous fluorescent quantum dots have a bright future and many applications. Hope they inspire the next generations!

A super simple IR radiation demo. Use a remote control... Any remote control & point it towards your mobile camera. #EMspectrum

To start the celebrations of the International Year of Quantum science & technology #IYQ2025 we kick start with these superb hologram Schrödinger's cat diffraction glasses from Optica 👓🐱

Putting the 3D printer to good use 😜 #centreofmass #refractiveindex demo. #physicstoys