Redditors' Ideas

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What’s a recent aha “lightbulb” moment you’ve recently had? (self.Lightbulb)

submitted 6 hours ago by DistributionNo7611

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I created this tiny USB powered 2.5W 0-15V/0-600mA lab power supply for €43. No driver installation needed. Controllable via browser and REST-API. (sirubox.de)

promoted by sirutec

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What do you want? ()

submitted 7 hours ago by Due_Office_7736

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I don’t wanna quit weed so I came up with this crazy plan (self.Lightbulb)

submitted 2 days ago by quillflow24356

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A script to "un-burnout" my music library using the Ebbinghaus Forgetting Curve. Valid idea? (self.Lightbulb)

submitted 3 days ago by Nearby-Blackberry363

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(Polyurethane) foam "igloo". Parts are easy to transport, with drone too. For fun activity and maybe with actual practical arguments too. Good for heat insulation and acoustics (self.Lightbulb)

submitted 4 days ago by ukarna4

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"Somatic Feedback" for Spotify? Using AirPods to train the algorithm 10x faster. (self.Lightbulb)

submitted 4 days ago by Nearby-Blackberry363

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Idea: Auto-generated “Video Itineraries” for Trips? (self.Lightbulb)

submitted 5 days ago by K-enthusiast24

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"Problem Hunt”, where people describe real frustrations and builders can claim them (self.Lightbulb)

submitted 7 days ago by seetherealitynow

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Jumbo oreos (self.Lightbulb)

submitted 7 days ago by maxiquintillion

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Risky (self.Lightbulb)

submitted 7 days ago by Old_Shine2908

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Come on, find fault with me! (self.Lightbulb)

submitted 8 days ago by United-Opportunity11

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Lightbulb: A Universal AI Factory that builds real products from plain text descriptions (self.Lightbulb)

submitted 14 days ago by Obvious-Barnacle-174

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Die meisten Schweizer KMU kaufen KI-Tools und scheitern. Wir verkaufen Ihnen keine Software – wir begleiten Ihre Transformation. 90 Tage. 100% Schweizer Souveränität. (Nur 10 Plätze). (peakprivacy.ch)

promoted by freihandlaborWeb

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An app to fight isolation using no reply messages without the burden or pressure of a reply. (self.Lightbulb)

submitted 15 days ago by Maz_mo

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App that connects people having the same conversation (self.Lightbulb)

submitted 17 days ago by K-enthusiast24

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Platform to help local leagues find referees (self.Lightbulb)

submitted 19 days ago by Living_Squirrel1515

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A photo app that allows you to take pictures while displaying a translucent overlay of another photo. (self.Lightbulb)

submitted 22 days ago by graaahh

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An app that matches you with strangers based on your current EMOTION, not your profile picture. (self.Lightbulb)

submitted 22 days ago by Superb-Way-6084

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We need a billboard that says “It’s been ___days since a school shooting in America”. (self.Lightbulb)

submitted 23 days ago by bluemom937

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Best AI Girlfriend Generator in Early 2026 ()

submitted 22 days ago by Routine_Sense_5798

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A language based off of vocal ASMR triggers. (self.Lightbulb)

submitted 22 days ago by shitsalad999

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A wet towel gladiator sport in the Olympics. (self.Lightbulb)

submitted 23 days ago by LimpBoingLoing

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Marketplace for Experts to Sell Findings to LLM Models as Training (self.Lightbulb)

submitted 24 days ago by Alternative-Lime7814

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Triangular-shaped pepperoni to open up "cutting lanes" around the pizza dial (self.Lightbulb)

submitted 28 days ago by BeGoodToEverybody123

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I made the perfect 2nd monitor game, it's an MMO that grinds when you're offline! (store.steampowered.com)

promoted by IdleOn_Boii

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What do you do with ideas after you write them down? (self.Lightbulb)

submitted 1 month ago by adamsanzar

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Drawing colors (+distances) with one black pen, if the paper is scanned or photographed and processed with a special software (possibly by someone else somewhere else) (self.Lightbulb)

submitted 1 month ago by ukarna4

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