Tease your brain with the Hermann Grid illusion

Here’s a beau­ti­ful exam­ple of the Her­mann Grid illu­sion in the real-world: You will notice faint white cir­cles appear where the hor­i­zon­tal and ver­ti­cal slats inter­sect in the win­dow frame (even if no white cir­cles are there at all!) Her­mann fer­ry port door grid illu­sion :) (?stan­bul) pic.twitter.com/SrnZup6UJ9 — Aysun Ülger (@aysun_ulger) Sep­tem­ber 3, 2019 The Her­mann Grid…

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Brain teaser to test your pattern recognition: Fill the void

Here’s a quick brain teas­er pro­vid­ed by puz­zle mas­ter Wes Car­roll. Which num­ber should be placed in the emp­ty tri­an­gle, and why? This brain teas­er helps you work out your exec­u­tive functions–supported by your frontal lobes– such as pat­tern recog­ni­tion, hypoth­e­sis test­ing, and log­ic. Let us know below how you do and whether you have alter­na­tive answers…

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Quick brain teaser to determine your stress levels

____________________ Are you ready for Mon­day and the new work­week? Here’s a quick test to assess your stress lev­els. Please read this para­graph care­ful­ly before click­ing on the link below. The pic­ture below was used in a case study on stress lev­els at St. Jude’s Hospital. 

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Brain Teaser for pattern recognition: The Empty Triangle

Here you have a quick brain teaser…which num­ber should be placed in the emp­ty tri­an­gle to  the right? This puz­zle works your exec­u­tive func­tions in your frontal lobes by using your pat­tern recog­ni­tion, hypoth­e­sis test­ing, and log­ic. Warn­ing: There can be more than one solution…but make sure what­ev­er you say works in all four tri­an­gles! The…

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Entrena tu mente con un acertijo: ¿cuál es el número que falta?

Es jueves y quizás a muchos nos hace fal­ta un empu­jón para pon­er a andar el cere­bro. ¿Te ani­mas con este desafío matemáti­co?  A ver si sabes cuál es el número que fal­ta en el cuar­to trián­gu­lo. Avi­so: puede haber más de una respuesta…pero asegúrate de que tu solu­ción fun­ciona en todos los triángulos!

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