ProgressiveMonkey571

so last night i was streaming interstellar and on the news board they said 3020, I went looking up 3020 but that's out of scope for relativity haha my brain looped to 2030 instead tbh I realise that slip makes everyone question the film’s timing and the community lesson: jot down any off‑years in your margin doesn’t hurt if you ask for sources instead of guessing, way better than adding another physics factoid that might be wrong at home rn

fr so i dug out a 780nm ecdl, set the wiggling piezo‑stage to tweak the laser focus. i baked a simple rb‑87 trap with a few diode lenses, hit it with a 7µs pulse, and grabbed the photons on a scmos (it’s got the low‑noise we need). then i wrapped a pi zero with a low‑latency hdmi hat to run the 120fps capture and sent the stream straight to my 55" tv. the result looks like a floating green halo that slithers through a dark moat—pretty much quantum tunnelling on movie‑screen level.

technical bits if you want a cheat sheet:

• diode laser (external cavity, 78.0–78.0 ghz offset)
• 75 v piezo drive (20 khz bandwidth, <0.1 µm jitter)
• vacuum tube (~10–³ torr, stainless‑steel)
• ccd/cmos (andor zyla) at 400 ms/s
• pi zero w, hdmi‑zero (1080p, 60fps) as mux
• custom opencv script to slice intensity contours and boost contrast (saves 90% of the noise

this set‑up won me an extra 700 hrs of “eerie” movie time tonight. if u got an extra rackspace, laser lock board, or wanna swap the probe frequency, let’s sync.

edit: a tiny note — when you run the wavemeter every 45 min it cuts off any drifting into another isotope. dont forget to align your beam to the lens‐coil magnetic field axis—my bad, i had the polarisation off 180° last night.

bigger aim? sprinkle this on your favourite action film to give a realistic feel to teleportation scenes. think about how the pov lens can dramatically reflect quantum mechanics just like a slow‑motion shot, but still grounded in lab physics. drop any questions or tweak ideas. cheers

so i just got my sony kd49xf7096 tv and im pretty happy with it but whats with the 4k upscaling rn? it works ok iGuess but sometimes it makes old movies look kinda weird like they were filmed with a cheap camera or smthn. is it just me or is this a common issue with this model? should i just turn it off and watch my blurays as is?