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Blogs

jeffrey4209
HandsOnSTEM in 2021
2021 has been an eventful year here at HandsOnSTEM. In the first half of the year, we continued to work with our group of 4th graders,...


jeffrey4209
Superabsorbent Polymer - Diaper and Water Beads
Most people had the experience of wearing a diaper …… at least when they were a baby. Additionally, lot of kids have played with water...


handsonstem17
Successful Events at Schenectady Central Library
Niskayuna teen educator and founder of HandsOnSTEM Inc., Jeffrey Chen, presented 3 days of hands-on science experiments for kids in grade...


jeffrey4209
Civil engineering 101 – How to Build A Strong Sandcastle
One of the favorite activities that kids like to do in the summer is to play at a beach and build sandcastles. I remember digging up sand...


jeffrey4209
A HandsOnSTEM Birthday Party
When we talk about birthday party, it always means a lot of fun! Kids usually ask for face painting, balloons, bowling, skating or other...


jeffrey4209
Surface Tension - Hold Water with a Penny
• What you need: o Pipette (1) o Cup (1) o Penny coin (1) o Liquid hand soap o Paper towel • What you will learn: o How is surface...


handsonstem17
Lights Out, What Happens Next?
Today I will talk about the previous candle experiment in detail and answer the three questions that we posed. To answer the first...


handsonstem17
Candle Lights
In this short video, we light up a candle in a plate with water, then cover it with an empty glass. Then what happens next? What we see...


Hands On Stem
HandsOnSTEM Completed 10 Sessions
HandsOnSTEM start to help kids learn science through interactive and fun experiments since the end of 2020. By middle of Feb. in 2021, we...

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How will the egg move?
What you need: Toilet paper tube (x1) Hardboiled egg (x1) Paper plate (x1) Paper tower (x2 pieces) Drinking glass (x1) What you will...

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HandsOnSTEM 2021 Winter Camp
In the middle of the pandemic, the kids who signed up for the HandsONSTEM winter camp didn't have to stay bored. They were able to enjoy...
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