Ask HN: I need ideas to impress fifth graders with technology
31–40 of 246 posts
Re: Ask HN: I need ideas to impress fifth graders with technology
#32Re: Ask HN: I need ideas to impress fifth graders with technology
#33Re: Ask HN: I need ideas to impress fifth graders with technology
#34I have held many such sessions for kids. Instead of showing them the latest and the greatest: - I point them to the technology already around them, in their daily use, that they see as too obvious by now. And then share stories of how all that had come about to be. Simple things like soap, door handles, stairs, pencils, clocks, ... - Ask them simple questions that they never asked. How does an eraser erase pencil mar…
Re: Ask HN: I need ideas to impress fifth graders with technology
#35Re: Ask HN: I need ideas to impress fifth graders with technology
#36Re: Ask HN: I need ideas to impress fifth graders with technology
#37Re: Ask HN: I need ideas to impress fifth graders with technology
#38"Can anyone name a type of engineer?" and for each shoutout, talk a little about what each does. The guessing keeps everyone's attention.
Types: software/computer, electrical, mechanical, chemical, environmental, civil, nuclear, aeronautical, etc.
Bonus: bring 2-3 props (your drones would be GREAT) that you can hold up for the relevant flavor.
For drones, I like to ask: "how do you think the drone moves forward?" [over power the rear two, underpower the front] Same Q for other directions.
"how do you think it rotates?"
"why don't all props spin in the same direction?"
Bring one of these to fly in the room: https://www.amazon.com/Cheerson-CX-10-Diameter-2-4GHz-Quadco...
Talk about how there's actually a computer on board.
If you have access to a TV, bring a short ~2min drone POV video to show.
Tell bad jokes ("Civil engineers are very nice to each other", etc.) Google online for some.
It's all about energy and making it interactive.
Re: Ask HN: I need ideas to impress fifth graders with technology
#39My kid is using it literally this minute. You can very easily make a program where the sprite follows the cursor until it catches it. Or two sprites that bounce off each other. Or anything more complex, with sounds, background images, and so on.
Re: Ask HN: I need ideas to impress fifth graders with technology
#40how about lego mindstorm?
But not just mindstorms, maybe LEGO boost is actually better suited: https://www.lego.com/en-us/themes/boost
Everything related to coding and LEGOs can be found here: https://education.lego.com/en-us/coding