Bob Pflugfelder

@ScienceBob

Science enthusiast, speaker and maker. Spotted playing science on Jimmy Kimmel Live, Live With Kelly & Ryan, and Nickelodeon's Nicky, Ricky, Dicky, & Dawn

Joined December 2008

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  1. Retweeted
    30 Dec 2020

    My kids have recently found . The Royal Christmas lectures apparently don't have enough pazaz. always fun!

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  2. 16 Dec 2020

    Popcorn and a comfy chair ready - time to check out the new glitterbomb video!

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  3. 12 Dec 2020
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  4. 4 Dec 2020

    This week I finally got to check out on the oculus, and holy cow, it’s VR in its simplest, most delightful form. If you have a way to check it out - enjoy.

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  5. 26 Oct 2020

    Spooky science and Halloween go together. Try some fun Halloween science at home or school - I've got lots of free ideas here:

    Free Halloween Science Ideas!
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  6. 26 Oct 2020

    Computer coding and Halloween? Of course. Check out this student coding activity from

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  7. 23 Oct 2020

    Just wrapped up watching the entire series. What a delightful, positive, and beautifully written and acted body of work. Thank you , , , , , @gregorythesmith , ,

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  8. Retweeted
    20 Oct 2020

    I’m not sure this has ever been done before...but as our national political dialogue continues to decline, my opponent and I decided to try something different. We can disagree without hating each other. Let’s make Utah an example to the nation.

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  9. Retweeted
    21 Oct 2020

    I’m donating my actual Glitter Bomb from last year to raise money to cure MD for my friend Julie. Trust me when I say this is the only way you want to come in possession of one of these. 3 days left to bid. LINK TO BID-

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  10. 20 Sep 2020

    Wanna find out what the heck this is? (trust me, you do) Check out the new video!

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  11. 19 Sep 2020

    Wait is over - find out what all that Flex Tape that I had was for. (Pssst... this vid is especially awesome for someone that’s NOT me or Mark.)

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  12. 10 Sep 2020

    Hey guys, my children’s science adventure series is on sale, but only for the next 3 days. Just 2.99 for e-books - please take a looksie.

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  13. 6 Sep 2020
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  14. 1 Sep 2020

    It’s finally going to be a full moon on Halloween night! Now canceling Halloween is no longer an option.

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  15. 30 Aug 2020

    Hey - I’ve started watching again on and I forgot how genius that series was. So good.

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  16. 26 Aug 2020

    I was recently on a late night flight, and as we passed over a small town, a young girl looked out the window and said, "Look Daddy, we're flying above the stars!" and now every night flight will be magical.

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  17. Retweeted
    18 Aug 2020

    Had a lovely visit today with my friend .

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  18. 16 Aug 2020

    This is normal for checked baggage, right?

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  19. Retweeted

    We’re starting our week off with & !

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  20. Retweeted
    10 Aug 2020

    If you want to see me almost die by shark, be DudePerfect and ’s poor Zoom etiquette, then you’re gonna wanna watch tonight at 9pm.

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