Ask an Expert: STEM Activities

STEM Activities

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Question about Make Your Own Low-Power AM Radio Transmitter

Last post by paddymac « Thu Apr 03, 2025 11:56 am
Replies: 2
by paddymac » Wed Apr 02, 2025 12:19 pm

2 Replies

7376 Views

Last post by paddymac
Thu Apr 03, 2025 11:56 am
Question about the “simple steering robot” tutorial

Last post by CarissaP « Fri Mar 28, 2025 10:24 am
Replies: 1
by Scorched » Wed Mar 26, 2025 8:39 pm

1 Replies

5556 Views

Last post by CarissaP
Fri Mar 28, 2025 10:24 am
Question about Make Ice Cream in a Bag activity

Last post by Snehaarun « Sun Mar 23, 2025 10:39 pm
Replies: 1
by KHK » Sat Mar 22, 2025 2:00 am

1 Replies

9094 Views

Last post by Snehaarun
Sun Mar 23, 2025 10:39 pm
URGENT-Light Tracking Robot

Last post by bfinio « Tue Mar 18, 2025 8:13 pm
Replies: 3
by MABEASTIE » Mon Mar 17, 2025 8:32 pm

3 Replies

5331 Views

Last post by bfinio
Tue Mar 18, 2025 8:13 pm
Question about Make Magnetic Slime activity

Last post by strosin02 « Fri Mar 21, 2025 7:11 pm
Replies: 2
by I_Lovebluesomuch » Tue Mar 18, 2025 3:05 pm

2 Replies

6823 Views

Last post by strosin02
Fri Mar 21, 2025 7:11 pm
Synthesis of Life forms

Last post by Travatley « Wed Aug 06, 2025 8:26 pm
Replies: 2
by emimi » Tue Mar 18, 2025 2:55 pm

2 Replies

8125 Views

Last post by Travatley
Wed Aug 06, 2025 8:26 pm
Question about Turn Milk into Plastic activity

Last post by amyCC « Thu Mar 20, 2025 3:19 pm
Replies: 1
by bvy » Sat Mar 15, 2025 8:35 pm

1 Replies

5837 Views

Last post by amyCC
Thu Mar 20, 2025 3:19 pm
Question about Are You Left or Right Brained? activity

Last post by amyCC « Tue Feb 25, 2025 2:06 pm
Replies: 1
by savetheanimalsplz » Mon Feb 24, 2025 8:30 am

1 Replies

10132 Views

Last post by amyCC
Tue Feb 25, 2025 2:06 pm
Question about Make a Fire Snake activity

Last post by CarissaP « Fri Feb 21, 2025 9:40 pm
Replies: 1
by shecaina » Wed Feb 19, 2025 4:49 am

1 Replies

7461 Views

Last post by CarissaP
Fri Feb 21, 2025 9:40 pm
Science Expo

Last post by Phoebeclancy « Wed Feb 12, 2025 5:42 pm
Replies: 1
by kawajit » Sat Feb 08, 2025 1:26 pm

1 Replies

14278 Views

Last post by Phoebeclancy
Wed Feb 12, 2025 5:42 pm
Question about Secret Messages With Invisible Ink! activity

Last post by LeirD « Wed Feb 05, 2025 6:22 pm
Replies: 1
by cllacsa98 » Mon Feb 03, 2025 10:52 pm

1 Replies

11718 Views

Last post by LeirD
Wed Feb 05, 2025 6:22 pm
Metal won’t launch through model mass driver

Last post by bfinio « Tue Feb 04, 2025 7:51 am
Replies: 3
by bz1234 » Sun Feb 02, 2025 5:38 pm

3 Replies

11033 Views

Last post by bfinio
Tue Feb 04, 2025 7:51 am
Question about Build a Pizza Box Solar Oven activity

Last post by amyCC « Fri Jan 24, 2025 5:09 pm
Replies: 2
by Elitheyeetgod » Thu Jan 23, 2025 4:51 pm

2 Replies

13365 Views

Last post by amyCC
Fri Jan 24, 2025 5:09 pm
Question about Build a Brushbot activity

Last post by Snehaarun « Wed Jan 08, 2025 9:13 pm
Replies: 1
by SaiadityaVijayakarthikk » Wed Jan 08, 2025 4:58 pm

1 Replies

13168 Views

Last post by Snehaarun
Wed Jan 08, 2025 9:13 pm
Question about How Do Viruses React To Soap? activity

Last post by chloemk12 « Sun Jan 05, 2025 6:12 pm
Replies: 1
by Essequibo1970 » Mon Dec 30, 2024 7:47 pm

1 Replies

15063 Views

Last post by chloemk12
Sun Jan 05, 2025 6:12 pm
Need Help Making Blue Bot Work

Last post by bfinio « Mon Jan 13, 2025 6:48 am
Replies: 4
by mtglxy » Wed Dec 25, 2024 4:28 pm

4 Replies

13769 Views

Last post by bfinio
Mon Jan 13, 2025 6:48 am
How does nutrient and water self P.h itself

Last post by amyCC « Fri Dec 20, 2024 9:32 am
Replies: 1
by harrythehat » Fri Dec 20, 2024 7:02 am

1 Replies

7406 Views

Last post by amyCC
Fri Dec 20, 2024 9:32 am
Question about Separate Liquids with Salt! activity

Last post by Phoebeclancy « Tue Dec 10, 2024 6:05 pm
Replies: 1
by JJ13GT » Thu Dec 05, 2024 6:24 pm

1 Replies

15412 Views

Last post by Phoebeclancy
Tue Dec 10, 2024 6:05 pm
Clinostat: Arduino UNO R4 Minima won't run code

Last post by bfinio « Mon Dec 16, 2024 11:00 am
Replies: 3
by TheRealGlix » Wed Dec 04, 2024 6:42 pm

3 Replies

12962 Views

Last post by bfinio
Mon Dec 16, 2024 11:00 am
Question about alternate MOSFET and slight alterations to a project on this site

Last post by tikityler « Mon Nov 11, 2024 1:09 pm
Replies: 8
by tikityler » Sun Nov 10, 2024 6:16 pm

8 Replies

20517 Views

Last post by tikityler
Mon Nov 11, 2024 1:09 pm
Question about Stem project: How does the number of parachutes affect terminal velocity

Last post by naluh « Sun Nov 17, 2024 2:02 pm
Replies: 2
by naluh » Tue Nov 05, 2024 9:22 pm

2 Replies

11398 Views

Last post by naluh
Sun Nov 17, 2024 2:02 pm
Question about Make Magnetic Slime activity

Last post by DauntlessDog12 « Mon Nov 04, 2024 9:40 pm
Replies: 1
by Enochchen » Tue Oct 29, 2024 8:02 pm

1 Replies

9974 Views

Last post by DauntlessDog12
Mon Nov 04, 2024 9:40 pm
book recommendation on ancient astronomy for kids

Last post by amyCC « Tue Oct 29, 2024 8:37 am
Replies: 1
by tmnt007 » Tue Oct 29, 2024 3:31 am

1 Replies

7069 Views

Last post by amyCC
Tue Oct 29, 2024 8:37 am
Question about Walking Water activity

Last post by amyCC « Tue Oct 29, 2024 8:36 am
Replies: 1
by lojeen » Tue Oct 29, 2024 6:30 am

1 Replies

7090 Views

Last post by amyCC
Tue Oct 29, 2024 8:36 am
Question about Build a Paper Roller Coaster activity

Last post by audreyln « Tue Oct 29, 2024 12:00 pm
Replies: 1
by 34zarafoster » Mon Oct 28, 2024 11:29 am

1 Replies

9592 Views

Last post by audreyln
Tue Oct 29, 2024 12:00 pm
Question about Make Your Own Seismograph activity

Last post by MadelineB « Tue Oct 29, 2024 3:31 pm
Replies: 2
by jellianerenegado » Sun Oct 27, 2024 5:48 pm

2 Replies

9733 Views

Last post by MadelineB
Tue Oct 29, 2024 3:31 pm
Question about Password hacker activity

Last post by calixte « Sat Oct 26, 2024 5:56 pm
Replies: 1
by Kamva » Sat Oct 26, 2024 4:48 am

1 Replies

8750 Views

Last post by calixte
Sat Oct 26, 2024 5:56 pm
Question about Make a Cotton Ball Launcher activity

Last post by Lucyl « Wed Oct 16, 2024 3:25 pm
Replies: 1
by SteamForLife » Tue Oct 15, 2024 7:57 pm

1 Replies

7515 Views

Last post by Lucyl
Wed Oct 16, 2024 3:25 pm
Question about Do-It-Yourself DNA activity

Last post by amyCC « Wed Oct 16, 2024 5:14 pm
Replies: 2
by ksabo2026 » Sun Oct 13, 2024 4:00 pm

2 Replies

10847 Views

Last post by amyCC
Wed Oct 16, 2024 5:14 pm
Color sensor circuit

Last post by bfinio « Thu Sep 26, 2024 9:44 am
Replies: 1
by Mainejr » Wed Sep 25, 2024 11:14 pm

1 Replies

5428 Views

Last post by bfinio
Thu Sep 26, 2024 9:44 am
Question about Exploring Enzymes activity

Last post by rbharambe « Sat Sep 28, 2024 8:14 am
Replies: 1
by ngeorgo » Wed Sep 25, 2024 6:44 pm

1 Replies

10801 Views

Last post by rbharambe
Sat Sep 28, 2024 8:14 am
Question about How Big Are the Planets in Our Solar System? activity

Last post by amyCC « Wed Sep 18, 2024 8:41 am
Replies: 1
by havvaaksaç » Wed Sep 18, 2024 6:14 am

1 Replies

7000 Views

Last post by amyCC
Wed Sep 18, 2024 8:41 am
Question about Build a Rubber Band-Powered Car activity

Last post by DauntlessDog12 « Mon Sep 16, 2024 5:16 pm
Replies: 1
by peytonbalduff » Tue Sep 10, 2024 12:57 pm

1 Replies

6194 Views

Last post by DauntlessDog12
Mon Sep 16, 2024 5:16 pm
Question about DIY Mini Drone and other activites

Last post by bfinio « Mon Aug 12, 2024 10:29 am
Replies: 1
by wallacjm » Thu Aug 08, 2024 8:37 am

1 Replies

10475 Views

Last post by bfinio
Mon Aug 12, 2024 10:29 am
Question about Model the Distances between Planets in our Solar System activity

Last post by cnoonan180 « Thu Aug 22, 2024 10:49 pm
Replies: 2
by amaronna » Tue Jul 23, 2024 8:19 am

2 Replies

11628 Views

Last post by cnoonan180
Thu Aug 22, 2024 10:49 pm
Measuring frequency ourdoors

Last post by oniblast « Wed Jul 03, 2024 1:51 pm
Replies: 2
by oniblast » Wed Jul 03, 2024 5:21 am

2 Replies

11114 Views

Last post by oniblast
Wed Jul 03, 2024 1:51 pm
Question about Password hacker activity

Last post by amyCC « Tue Jul 02, 2024 8:25 am
Replies: 1
by 8765432112345678 » Tue Jul 02, 2024 1:54 am

1 Replies

14726 Views

Last post by amyCC
Tue Jul 02, 2024 8:25 am
Question about Waves in Slow Motion activity

Last post by DauntlessDog12 « Wed Jul 03, 2024 2:29 pm
Replies: 1
by kobevenom » Mon Jun 17, 2024 4:18 pm

1 Replies

12301 Views

Last post by DauntlessDog12
Wed Jul 03, 2024 2:29 pm
Raspberry pi AI assistant

Last post by bfinio « Sat Jun 22, 2024 6:25 am
Replies: 4
by Jhonnny » Mon Jun 17, 2024 2:21 pm

4 Replies

12487 Views

Last post by bfinio
Sat Jun 22, 2024 6:25 am
Need Catchy Title for Ion Identification

Last post by audreyln « Tue Jun 11, 2024 9:20 am
Replies: 1
by DVtech27 » Fri Jun 07, 2024 12:21 am

1 Replies

10767 Views

Last post by audreyln
Tue Jun 11, 2024 9:20 am
Zipline trolley Challenge.

Last post by NolanShepard « Mon May 20, 2024 2:41 pm

by NolanShepard » Mon May 20, 2024 2:41 pm

0 Replies

14948 Views

Last post by NolanShepard
Mon May 20, 2024 2:41 pm
Question about: Riding on Air-Building a Real Hovercraft

Last post by morgea « Sun May 05, 2024 9:28 am
Replies: 1
by tte0kk » Fri May 03, 2024 8:18 pm

1 Replies

8458 Views

Last post by morgea
Sun May 05, 2024 9:28 am
Question about Build a Balloon Car activity

Last post by amyCC « Fri May 03, 2024 4:43 pm
Replies: 1
by hkkhgfc » Fri May 03, 2024 10:31 am

1 Replies

14900 Views

Last post by amyCC
Fri May 03, 2024 4:43 pm
Question about Generate Electricity with a Lemon Battery activity

Last post by bfinio « Tue Apr 16, 2024 10:51 am
Replies: 2
by Leilaorton13 » Mon Apr 15, 2024 7:35 am

2 Replies

10332 Views

Last post by bfinio
Tue Apr 16, 2024 10:51 am
Question about Exploring Enzymes activity

Last post by morgea « Mon Apr 15, 2024 8:11 pm
Replies: 1
by DagiSci » Fri Apr 12, 2024 5:28 am

1 Replies

8582 Views

Last post by morgea
Mon Apr 15, 2024 8:11 pm
Question about Make a Lemon Volcano activity

Last post by morgea « Mon Apr 15, 2024 8:13 pm
Replies: 1
by Mal65 » Wed Apr 10, 2024 2:29 pm

1 Replies

9398 Views

Last post by morgea
Mon Apr 15, 2024 8:13 pm
Question about Find Your Blind Spot! activity

Last post by amyCC « Mon Apr 01, 2024 9:20 am
Replies: 1
by lalmanza605 » Sun Mar 31, 2024 9:39 pm

1 Replies

6660 Views

Last post by amyCC
Mon Apr 01, 2024 9:20 am
Effect of Mental imagery training on the improvement of profficiency in drawing straight lines

Last post by amyCC « Mon Mar 25, 2024 8:39 am
Replies: 1
by Nommalorel » Sat Mar 23, 2024 10:06 am

1 Replies

10107 Views

Last post by amyCC
Mon Mar 25, 2024 8:39 am
Question about Investigate Alien Genetics activity

Last post by amyCC « Thu Mar 21, 2024 2:29 pm
Replies: 1
by memeng143 » Wed Mar 20, 2024 5:08 pm

1 Replies

8799 Views

Last post by amyCC
Thu Mar 21, 2024 2:29 pm

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