Ask an Expert: STEM Activities

STEM Activities

Moderators: AmyCowen, kgudger, bfinio, MadelineB, Moderators

New Topic

272 topics

Topics

Replies

Views

Last post

Question about Candy Core Samples activity

Last post by amyCC « Thu Oct 15, 2026 9:49 am
Replies: 1
by Chloevidueno » Wed Oct 14, 2026 3:04 pm

1 Replies

1548 Views

Last post by amyCC
Thu Oct 15, 2026 9:49 am
Question about Do-It-Yourself DNA activity

Last post by amyCC « Mon Oct 12, 2026 2:16 pm
Replies: 1
by rickchikalino » Fri Oct 09, 2026 4:53 pm

1 Replies

828 Views

Last post by amyCC
Mon Oct 12, 2026 2:16 pm
Question about Find the Hidden Colors of Leaves activity

Last post by audreyln « Tue Oct 13, 2026 10:06 pm
Replies: 1
by seayteach67 » Sun Oct 11, 2026 5:42 pm

1 Replies

668 Views

Last post by audreyln
Tue Oct 13, 2026 10:06 pm
Question about Build a Paper Roller Coaster activity

Last post by amyCC « Mon Sep 28, 2026 12:11 pm
Replies: 2
by lisamiller » Sat Sep 26, 2026 12:41 pm

2 Replies

4922 Views

Last post by amyCC
Mon Sep 28, 2026 12:11 pm
Question about Generate Electricity with a Lemon Battery activity

Last post by matteorossi « Fri Oct 02, 2026 11:13 am
Replies: 5
by 100170348 » Fri Sep 18, 2026 11:48 am

5 Replies

7487 Views

Last post by matteorossi
Fri Oct 02, 2026 11:13 am
Question about Build a Balloon Car activity

Last post by ameyab19 « Fri Aug 14, 2026 8:04 pm
Replies: 1
by vxt3rryy » Thu Aug 13, 2026 8:12 am

1 Replies

8130 Views

Last post by ameyab19
Fri Aug 14, 2026 8:04 pm
Questions on how to start a Research with a Professor as a High Schooler

Last post by MadelineB « Sun Jul 19, 2026 4:23 pm
Replies: 2
by Confusion » Wed Jul 08, 2026 9:54 pm

2 Replies

9058 Views

Last post by MadelineB
Sun Jul 19, 2026 4:23 pm
Question about Make a Fire Snake activity

Last post by amyCC « Wed Jun 10, 2026 8:52 am
Replies: 2
by sandstep » Mon Jun 01, 2026 6:15 pm

2 Replies

12928 Views

Last post by amyCC
Wed Jun 10, 2026 8:52 am
Question about Build a Paper Speaker activity

Last post by calixte « Sun May 10, 2026 7:40 pm
Replies: 1
by Sodium-funny » Fri May 08, 2026 5:02 am

1 Replies

11555 Views

Last post by calixte
Sun May 10, 2026 7:40 pm
Extracting pesticide residual levels from plants

Last post by ameyab19 « Thu Apr 23, 2026 1:57 pm
Replies: 1
by DrCurry489 » Fri Apr 17, 2026 10:25 pm

1 Replies

9634 Views

Last post by ameyab19
Thu Apr 23, 2026 1:57 pm
Question about Build a Pizza Box Solar Oven activity

Last post by DauntlessDog12 « Mon Apr 13, 2026 3:54 pm
Replies: 1
by MoussaKy719 » Sun Apr 12, 2026 6:04 pm

1 Replies

5987 Views

Last post by DauntlessDog12
Mon Apr 13, 2026 3:54 pm
Question about Build a Paper Roller Coaster activity

Last post by DauntlessDog12 « Wed Apr 08, 2026 2:10 pm
Replies: 1
by jonesela » Tue Apr 07, 2026 12:20 pm

1 Replies

5872 Views

Last post by DauntlessDog12
Wed Apr 08, 2026 2:10 pm
Question about DIY Mini Propeller Car activity

Last post by bfinio « Fri Apr 10, 2026 10:56 am
Replies: 1
by kimber53171 » Tue Apr 07, 2026 11:51 am

1 Replies

9731 Views

Last post by bfinio
Fri Apr 10, 2026 10:56 am
Question about Build a Balloon Car activity

Last post by audreyln « Tue Apr 07, 2026 10:15 am
Replies: 1
by briangel » Wed Apr 01, 2026 5:16 pm

1 Replies

5324 Views

Last post by audreyln
Tue Apr 07, 2026 10:15 am
Question about Elephant Toothpaste activity

Last post by amyCC « Mon Mar 23, 2026 12:00 pm
Replies: 1
by skibidigod » Mon Mar 23, 2026 10:58 am

1 Replies

4375 Views

Last post by amyCC
Mon Mar 23, 2026 12:00 pm
Question about Build a Wind-Powered Car activity

Last post by CarissaP « Wed Mar 18, 2026 9:56 am
Replies: 1
by drummondfc » Wed Mar 11, 2026 8:34 am

1 Replies

3182 Views

Last post by CarissaP
Wed Mar 18, 2026 9:56 am
Question about How do Self-Driving Cars Know What to Do? activity

Last post by calixte « Sun Mar 22, 2026 4:12 pm
Replies: 1
by Kartik_Kamra7511 » Wed Mar 18, 2026 5:59 am

1 Replies

4893 Views

Last post by calixte
Sun Mar 22, 2026 4:12 pm
Question about Make String from Algae activity

Last post by CarissaP « Fri Mar 27, 2026 8:56 am
Replies: 1
by Sophsmom2010 » Mon Mar 16, 2026 6:19 pm

1 Replies

5640 Views

Last post by CarissaP
Fri Mar 27, 2026 8:56 am
Question about Build a Pizza Box Solar Oven activity

Last post by audreyln « Tue Mar 17, 2026 7:08 am
Replies: 1
by Leslie_0210 » Thu Mar 12, 2026 12:48 pm

1 Replies

5231 Views

Last post by audreyln
Tue Mar 17, 2026 7:08 am
Question about Make String from Algae activity

Last post by DauntlessDog12 « Wed Mar 25, 2026 4:57 pm
Replies: 1
by sroznos1 » Thu Mar 12, 2026 10:45 am

1 Replies

7183 Views

Last post by DauntlessDog12
Wed Mar 25, 2026 4:57 pm
Question about Elephant Toothpaste activity

Last post by DauntlessDog12 « Thu Feb 26, 2026 4:11 pm
Replies: 1
by Muireann_G » Mon Feb 23, 2026 6:04 pm

1 Replies

18641 Views

Last post by DauntlessDog12
Thu Feb 26, 2026 4:11 pm
Question about Build a Paper Roller Coaster activity

Last post by audreyln « Tue Feb 24, 2026 8:33 am
Replies: 1
by Amanda-Shanelle » Mon Feb 23, 2026 2:07 pm

1 Replies

6500 Views

Last post by audreyln
Tue Feb 24, 2026 8:33 am
Question about Turn Milk into Plastic activity

Last post by Dayra-27 « Sat Feb 21, 2026 10:29 pm

by Dayra-27 » Sat Feb 21, 2026 10:29 pm

0 Replies

3457 Views

Last post by Dayra-27
Sat Feb 21, 2026 10:29 pm
Question about Model Your Blood Flow activity

Last post by aredlife1 « Wed Feb 18, 2026 5:04 pm
Replies: 1
by breeannadavis » Thu Feb 12, 2026 3:35 pm

1 Replies

14779 Views

Last post by aredlife1
Wed Feb 18, 2026 5:04 pm
Question about Make a Rubber Band Guitar activity

Last post by audreyln « Tue Feb 03, 2026 9:24 am
Replies: 1
by kgfrfgcdecgbg » Tue Feb 03, 2026 9:01 am

1 Replies

11171 Views

Last post by audreyln
Tue Feb 03, 2026 9:24 am
Question about How Heavy Is Your Air? activity

Last post by CarissaP « Sun Jan 25, 2026 4:24 pm
Replies: 1
by ViVibe18 » Thu Jan 22, 2026 8:57 am

1 Replies

15357 Views

Last post by CarissaP
Sun Jan 25, 2026 4:24 pm
Question about Build a Robot Hand activity

Last post by belinda002 « Mon Jan 19, 2026 7:22 pm
Replies: 2
by AaryavKapoor » Sun Jan 04, 2026 5:59 pm

2 Replies

19752 Views

Last post by belinda002
Mon Jan 19, 2026 7:22 pm
Question about Paper Squawker activity

Last post by amyCC « Mon Dec 15, 2025 1:53 pm
Replies: 1
by koehler » Mon Dec 15, 2025 1:31 pm

1 Replies

19825 Views

Last post by amyCC
Mon Dec 15, 2025 1:53 pm
Question about Build a Paper Roller Coaster activity

Last post by amyCC « Mon Dec 08, 2025 3:19 pm
Replies: 1
by mluisiBuzz » Mon Dec 08, 2025 2:40 pm

1 Replies

11759 Views

Last post by amyCC
Mon Dec 08, 2025 3:19 pm
Question about Making a Sugar Thermometer activity

Last post by amyCC « Mon Dec 01, 2025 10:30 am
Replies: 1
by Lukeisgoated » Mon Dec 01, 2025 10:23 am

1 Replies

8249 Views

Last post by amyCC
Mon Dec 01, 2025 10:30 am
Asking abouut anemometer prototyping from e-waste

Last post by Snehaarun « Sat Nov 22, 2025 9:35 pm
Replies: 1
by Abdelrah-man1 » Sat Nov 22, 2025 9:20 am

1 Replies

12712 Views

Last post by Snehaarun
Sat Nov 22, 2025 9:35 pm
Question about Make a Lemon Volcano activity

Last post by CarissaP « Fri Nov 21, 2025 5:22 pm
Replies: 1
by Sergio223 » Thu Nov 20, 2025 7:32 am

1 Replies

10298 Views

Last post by CarissaP
Fri Nov 21, 2025 5:22 pm
Question about Elephant Toothpaste activity

Last post by iloveanimals « Tue Nov 25, 2025 12:29 pm
Replies: 2
by germayne » Wed Nov 19, 2025 9:24 pm

2 Replies

9259 Views

Last post by iloveanimals
Tue Nov 25, 2025 12:29 pm
Question about Make a Fire Snake activity

Last post by CarissaP « Fri Nov 21, 2025 5:13 pm
Replies: 1
by liliananoah » Tue Nov 18, 2025 3:10 am

1 Replies

8024 Views

Last post by CarissaP
Fri Nov 21, 2025 5:13 pm
Question about Build a Popsicle Stick Catapult activity

Last post by amyCC « Mon Nov 17, 2025 9:44 am
Replies: 1
by User_Name_2013 » Sat Nov 15, 2025 8:40 am

1 Replies

5633 Views

Last post by amyCC
Mon Nov 17, 2025 9:44 am
Question about Fire-Fighting Foam activity

Last post by audreyln « Tue Oct 28, 2025 9:31 am
Replies: 1
by unicorn_magic » Fri Oct 24, 2025 2:10 pm

1 Replies

13120 Views

Last post by audreyln
Tue Oct 28, 2025 9:31 am
Question about DIY Mini Drone: Motion Control activity

Last post by bfinio « Thu Oct 16, 2025 6:47 am
Replies: 1
by Ak_Science_Buddies » Wed Oct 15, 2025 2:09 pm

1 Replies

5884 Views

Last post by bfinio
Thu Oct 16, 2025 6:47 am
Question about Hydroponics Made Easy activity

Last post by amyCC « Wed Oct 15, 2025 3:04 pm
Replies: 1
by MrsCarmanLovesScience » Wed Oct 15, 2025 5:35 am

1 Replies

7364 Views

Last post by amyCC
Wed Oct 15, 2025 3:04 pm
Question about DIY Mini Drone activity

Last post by bfinio « Thu Oct 16, 2025 3:47 pm
Replies: 4
by GiftedteacherLeoti » Tue Oct 14, 2025 11:16 am

4 Replies

6849 Views

Last post by bfinio
Thu Oct 16, 2025 3:47 pm
Get water generated from air

Last post by Snehaarun « Sun Oct 12, 2025 10:01 pm
Replies: 1
by SandeshJadhav » Sat Oct 11, 2025 12:28 pm

1 Replies

5987 Views

Last post by Snehaarun
Sun Oct 12, 2025 10:01 pm
Question about Project of Effect of Different Wing Design on Aerodynamics of a Plane

Last post by ScienceBeta789 « Thu Nov 27, 2025 8:44 pm
Replies: 9
by ScienceBeta789 » Sat Sep 20, 2025 9:00 pm

9 Replies

11087 Views

Last post by ScienceBeta789
Thu Nov 27, 2025 8:44 pm
Question about Elephant Toothpaste activity

Last post by MadelineB « Sun Sep 21, 2025 7:24 am
Replies: 2
by oliviarg » Tue Sep 16, 2025 4:15 pm

2 Replies

8546 Views

Last post by MadelineB
Sun Sep 21, 2025 7:24 am
Question about Erupting Diet Coke® with Mentos® activity

Last post by calixte « Sat Sep 20, 2025 9:59 pm
Replies: 1
by lunart3664 » Wed Sep 10, 2025 6:15 pm

1 Replies

7245 Views

Last post by calixte
Sat Sep 20, 2025 9:59 pm
Question about Make an Alka-Seltzer Powered Lava Lamp activity

Last post by MadelineB « Fri Sep 05, 2025 12:08 pm
Replies: 2
by LaurianeIgisingizo27 » Mon Sep 01, 2025 7:06 am

2 Replies

7446 Views

Last post by MadelineB
Fri Sep 05, 2025 12:08 pm
Question about Build a Paper Roller Coaster activity

Last post by calixte « Sat Aug 30, 2025 9:46 pm
Replies: 1
by Jaymes_Hess » Fri Aug 29, 2025 6:42 pm

1 Replies

6960 Views

Last post by calixte
Sat Aug 30, 2025 9:46 pm
Question about Build a Pizza Box Solar Oven activity

Last post by CarissaP « Fri Aug 22, 2025 11:04 am
Replies: 1
by JinuSaja_7com » Mon Aug 18, 2025 1:29 pm

1 Replies

7351 Views

Last post by CarissaP
Fri Aug 22, 2025 11:04 am
Question about Walking Water activity

Last post by calixte « Mon Jul 14, 2025 6:03 am
Replies: 1
by jalexander1118 » Fri Jul 11, 2025 10:13 am

1 Replies

7201 Views

Last post by calixte
Mon Jul 14, 2025 6:03 am
Question about Explore Glow-in-the-Dark Water! activity

Last post by CarissaP « Sun Jun 29, 2025 3:48 pm
Replies: 1
by dancer123stroop » Tue Jun 24, 2025 4:44 pm

1 Replies

9425 Views

Last post by CarissaP
Sun Jun 29, 2025 3:48 pm
Question about Make String from Algae activity

Last post by amyCC « Tue Jun 10, 2025 5:00 pm
Replies: 3
by AhavaLouw » Wed Jun 04, 2025 11:24 am

3 Replies

7410 Views

Last post by amyCC
Tue Jun 10, 2025 5:00 pm
Question about Build a Solar Updraft Tower activity

Last post by calixte « Sat May 24, 2025 5:26 pm
Replies: 1
by swaliha » Sat May 24, 2025 4:12 am

1 Replies

7024 Views

Last post by calixte
Sat May 24, 2025 5:26 pm

New Topic

272 topics

Return to Board Index