Polish version ˙ English version

• 2024.09.16 16:13 : and they say that a mirror swaps the left with the right
  
• 2024.09.16 06:31 : what a random moment looks like
  
• 2024.06.27 11:53 : [announcement] English version of the blog
  
• 2024.04.24 18:41 : Reflecta RubyScan Scanner (idVendor=115b, idProduct=3100) on Linux
  
• 2024.04.15 19:16 : wedding game
  
• 2024.04.06 04:23 : programming language for LLM
  
• 2024.01.25 05:27 : a logical puzzle that no LLM could solve when I tried
  
• 2023.12.29 05:42 : let someone experimentally verify if there is progress in art, or just changes in fashion
  
• 2023.12.25 04:22 : collecting colors
  
• 2023.11.21 04:36 : digital enhancement microscope
  
• 2023.10.21 06:38 : how one might predict what the other side will do
  
• 2023.10.19 07:32 : I want ChatGPT to show where the current context begins.
  
• 2023.09.16 16:24 : what is rotating in which direction?
  
• 2023.07.30 16:38 : smallest custom block in mcreator for minecraft
  
• 2023.03.04 06:09 : fridge in winter
  
• 2023.01.23 18:32 : palindrome-anagram
  
• 2022.12.26 08:01 : la ley respetando la virtud y honor
  
• 2022.12.09 06:17 : it's strange that the number of atoms in the observable universe is so small
  
• 2022.11.27 12:56 : intersecting contour lines
  
• 2022.11.27 12:39 : double game
  
• 2022.11.05 06:09 : serbo-croatian word derived from sumerian
  
• 2022.10.13 16:58 : application for reading compulsory school readings
  
• 2022.10.10 19:50 : and what if we used urine to heat the house
  
• 2022.09.30 07:15 : autodebate
  
• 2022.09.13 03:24 : printing sound
  
• 2022.09.02 18:45 : pi always to the first power
  
• 2022.08.30 05:43 : how many decimal places to write down geographical coordinates
  
• 2022.08.02 04:38 : every negative number is less than every positive number, sometimes
  
• 2022.07.31 03:28 : analogy about blood and urine tests
  
• 2022.07.25 07:35 : I can't abstractly adjust focus
  
• 2022.07.10 15:16 : Zeno's paradox of the wrinkled shirt
  
• 2022.06.29 15:13 : in the video player, I want to have a scroll bar with a fixed scale
  
• 2022.06.24 12:37 : so you don't have to carry two pairs of soles
  
• 2022.06.13 14:13 : sleeping at the theatre
  
• 2022.05.27 18:13 : mnemonic for hexadecimal digits
  
• 2022.05.03 13:18 : 99%
  
• 2021.12.26 09:39 : a program that calculates the score of Go based on a photo
  
• 2021.11.20 09:58 : special olympics in mathematics
  
• 2021.07.26 16:59 : Davids with their slings in Miłosz and Dickinson
  
• 2021.06.07 13:50 : pressure cooker the size of a kitchen
  
• 2021.05.23 17:29 : like autotune, but everything at one pitch
  
• 2021.05.20 19:00 : why i can't lift myself
  
• 2021.05.08 08:05 : language without snow
  
• 2021.04.16 15:03 : zoom should measure microphone quality
  
• 2021.04.11 05:36 : does the perfect chess move depend on what the opponent does?
  
• 2021.04.05 15:34 : I invented a game: internal combustion engine
  
• 2021.03.23 05:06 : countdown begins
  
• 2021.03.13 19:10 : simple example of how to visualize what a convnet does
  
• 2021.02.27 05:19 : why February has 28 days
  
• 2021.02.19 05:38 : church encoding in javascript
  
• 2021.01.02 12:12 : how to adjust the playback speed of a tape recording quickly
  
• 2020.12.25 17:58 : the sum of the reciprocals of two consecutive factorials often has 1 in the numerator
  
• 2020.12.25 04:58 : a handful of life hacks for 2021
  
• 2020.12.01 15:09 : every triangle is a quadrilateral
  
• 2020.11.11 05:25 : yes, meowbit can work with Linux
  
• 2020.10.11 12:11 : how I think teaching should be done
  
• 2020.09.19 09:09 : paradox: two machines making chairs
  
• 2020.09.12 10:20 : I came up with an idle game
  
• 2020.08.27 11:32 : alternative agreements
  
• 2020.08.08 06:00 : forest and oxygen
  
• 2020.06.03 09:07 : programmer's telephone game
  
• 2020.01.25 15:17 : sparrows are different from tits
  
• 2020.01.20 16:14 : bosnian-herzegovinian trivia
  
• 2019.12.07 17:05 : book where two characters smoothly exchange their personalities
  
• 2019.10.13 08:08 : algorithmic board game
  
• 2019.08.20 18:28 : both pi and e are anagrams
  
• 2019.08.20 12:37 : august 17, 1970
  
• 2019.07.09 09:00 : what i would like to have in a washing machine
  
• 2019.07.09 08:19 : safer race car
  
• 2019.04.05 09:03 : spring is coming
  
• 2019.01.12 12:25 : what proportion of word combinations are correct
  
• 2019.01.12 06:12 : riddle: light when wet
  
• 2018.07.19 18:19 : phone with a front-facing camera lens
  
• 2018.06.17 18:41 : how to measure the distance to a cloud
  
• 2018.03.25 16:26 : source checksum in compiled java class
  
• 2018.03.20 05:54 : for someone familiar with the Monty Hall paradox
  
• 2017.12.26 16:51 : three things the world needs
  
• 2017.10.13 19:27 : Boiler Stoker Training in Questions and Answers, Excerpt
  
• 2017.04.21 19:22 : parser used to be a human
  
• 2017.03.22 05:44 : pronunciation learning program
  
• 2017.02.05 16:15 : interesting problem with a lie detector
  
• 2016.12.01 04:53 : when to celebrate the new year
  
• 2016.09.12 10:20 : lego mindstorms game: melodies and balloons
  
• 2016.08.28 10:04 : compressor at the pool
  
• 2016.08.07 07:32 : how to arbitrarily reduce the queue at the checkout in a store
  
• 2016.06.15 12:41 : anti-riddles
  
• 2016.03.09 19:00 : party game: guess the dish
  
• 2016.02.28 18:55 : one pool above the other
  
• 2016.02.04 22:08 : [old] every empty evening
  
• 2016.02.02 06:21 : the earlier, the lower
  
• 2016.01.26 06:26 : number equal to the sum of its ASCII codes
  
• 2016.01.25 11:08 : cold fire
  
• 2016.01.18 19:18 : [old] dwarfs measure time and space
  
• 2015.12.11 21:46 : I came up with a simple gambling game
  
• 2015.11.11 11:34 : be sick while you're young
  
• 2015.11.03 11:14 : volume adjustment should be like cropping
  
• 2015.11.01 11:43 : programming puzzle: why does it play only once?
  
• 2015.10.31 07:04 : elevator operated by a real elevator operator
  
• 2015.09.01 04:10 : drying socks with alcohol
  
• 2015.06.23 08:44 : two activities with children
  
• 2015.02.25 14:06 : that you have time
  
• 2014.12.28 05:10 : square root of two - why the ancients
  
• 2014.12.09 11:22 : a troop of monkeys
  
• 2014.12.03 04:17 : error-free notation of arithmetic expressions
  
• 2014.12.03 04:06 : in old times compiler was a person
  
• 2014.10.05 16:11 : why plants are green
  
• 2014.08.03 11:17 : train compartments for kids with harnesses
  
• 2014.07.29 05:01 : b = truth
  
• 2014.06.29 11:55 : transparent soles in children's shoes
  
• 2014.06.28 12:19 : every r-value is a valid statement in some languages, but not in others
  
• 2014.06.11 09:21 : color-coded zones on the playground
  
• 2013.01.13 20:24 : first name "last name"
  
• 2013.01.12 20:15 : simple way to losslessly compress 100x100 pixel images
  
• 2012.11.09 00:36 : a key with memory
  
• 2012.08.03 03:01 : a set of some sets
  
• 2012.07.31 06:29 : when wood equals iron
  
• 2012.05.17 01:00 : "Rozdroże cafe" is similar to "Tri palme za dve bitange i ribicu"
  
• 2012.02.20 01:50 : Newton's fourth law
  
• 2011.11.16 11:38 : polishstationary satellite
  
• 2011.09.09 06:23 : business plan
  
• 2011.04.26 01:39 : it's not ls showing files, but the asterisk
  
• 2011.03.14 22:21 : parallel projection photos
  
• 2011.01.30 06:36 : simple, as simple as possible robot
  
• 2011.01.25 12:46 : actors
  
• 2011.01.14 21:58 : interesting superstition in Katowice
  
• 2011.01.10 23:03 : getting into the car
  
• 2010.11.01 22:20 : months opposite to years
  
• 2010.10.30 23:42 : how to wean off the pacifier
  
• 2010.10.29 12:14 : computer games
  
• 2010.10.29 12:05 : elevator by apartment number
  
• 2010.08.30 12:31 : ear switch
  
• 2010.05.26 09:43 : the sauropod puzzle
  
• 2010.05.25 08:46 : in pursuit of the investigation
  
• 2010.05.01 10:45 : give advice, give an example
  
• 2010.03.20 11:24 : nicely put, man
  
• 2009.11.20 23:44 : son-in-law and daughter bought grandma a TV as a gift
  
• 2008.10.21 19:07 : staging The Life of Insects
  
• 2008.08.09 20:17 : mixed book
  
• 2008.07.12 22:18 : different kinds
  
• 2008.04.08 18:43 : people say that when you save a JPEG back and forth, it loses quality each time you save it
  
• 2008.01.22 17:33 : gyroscopic effect
  
• 2007.11.09 08:25 : why do you claim that I'm putting words in your mouth that you didn't say?
  
• 2007.03.24 13:57 : somehow others could learn
  
• 2007.02.21 13:35 : limits of compression
  
• 2006.10.25 10:55 : brazilian sugar mines
  
• 2006.07.07 11:29 : the Chopin dilemma
  
• 2006.03.28 12:19 : sensational novel
  
• 2005.09.23 09:38 : law of ***