Matthew Certain

interventional cardiologist, cyclist, triathlete, marathoner, and father.

[Matthew Certain @MatthewCertain]

@drjohnm It’s generic now.

[Matthew Certain @MatthewCertain]

@ItsKimJava HW3 FSD is terrible

[Matthew Certain @MatthewCertain]

@Roadman_Podcast It’s a matter of where you want a headache: Tubes give a problem out on the road. Tubeless give you a problem in your garage.

[Matthew Certain @MatthewCertain]

@anthonieisacnt @MKBHD @DuvalMagic @engadget Yeah, you’re right it was the iPhone 4. Those were the days.

https://t.co/q6wtkgDAiV

[Matthew Certain @MatthewCertain]

@MKBHD @DuvalMagic Reminds of the time when the @engadget journalist “found” the iPhone 5 in a bar and posted about it, and Steve Jobs lost his shit.

[Matthew Certain @MatthewCertain]

@TrackYourHeart Somewhere upwards of 100%

[Matthew Certain @MatthewCertain]

Hey @apple, is there anyway I could turn off notifications for every single Tapback I receive? It’s just pointless sensory noise at this point.

[Matthew Certain @MatthewCertain]

@TrungTPhan Fantastic show.

[Matthew Certain @MatthewCertain]

@DirtyTesLa This happened to me once and I wondered if it was real.

[Matthew Certain @MatthewCertain]

@SpaceX Hey @grok, is the it going to land in the ocean or be recaptured using the chopsticks?

[Matthew Certain @MatthewCertain]

@BeardedTesla Until these companies eat into Tesla’s market share, Tesla has zero reason or incentive to put money into improved charging performance.

[Matthew Certain @MatthewCertain]

@BrianSuttererMD @petravicaleksas Thank you for this. Reaffirming that I’ll never delete this app.

[Matthew Certain @MatthewCertain]

@BaseballCentraI The coach walking off mid-play got me.

[Matthew Certain @MatthewCertain]

@TechCrunch Humans literally caused the crash. Seems like a strong argument for FSD.

[Matthew Certain @MatthewCertain]

@amanhaleemmv Link to the video?

[Matthew Certain @MatthewCertain]

@cyclingontnt No gloves? Seems like an odd choice.

[Matthew Certain @MatthewCertain]

@varu_jaadi Is that a map?

[Matthew Certain @MatthewCertain]

@p3st hey @grok, explain an underwater waterfall

[Matthew Certain @MatthewCertain]

I agree with you. Human intelligence realizes her behavior, momentum, and cadence and sees she's planning on crossing after you pass. It's a difficult problem to solve and philosophically has multiple answers but human drivers would have continued forward realizing her planned intentions.

[Matthew Certain @MatthewCertain]

@benwehrman Cinema Mode on the iPhone. Pro move.