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STEM Activities

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Question about How Do Food Preservatives Affect the Growth of Microorganisms? activity

Last post by SciB « Mon Jan 10, 2022 7:49 am
Replies: 4
by AS3002 » Wed Jan 05, 2022 11:05 pm

4 Replies

5000 Views

Last post by SciB
Mon Jan 10, 2022 7:49 am
Question about Minds of Their Own: A Chemical Reaction that Changes, then Changes Back! activity

Last post by ctactawong « Fri Jan 14, 2022 8:19 pm
Replies: 1
by afatima10 » Wed Jan 05, 2022 7:13 pm

1 Replies

2858 Views

Last post by ctactawong
Fri Jan 14, 2022 8:19 pm
Question about Extracting Onion DNA activity

Last post by koneill18 « Tue Jan 04, 2022 3:53 pm
Replies: 1
by alexism111 » Tue Jan 04, 2022 11:40 am

1 Replies

3500 Views

Last post by koneill18
Tue Jan 04, 2022 3:53 pm
Question about Build a Motion-Activated Guard Robot (BlueBot Project #1) activity

Last post by bfinio « Tue Jan 04, 2022 6:29 pm
Replies: 3
by 94981157698925020450 » Tue Jan 04, 2022 1:54 am

3 Replies

3062 Views

Last post by bfinio
Tue Jan 04, 2022 6:29 pm
Question about Rubber Band Elasticity and Temperature activity

Last post by audreyln « Tue Jan 04, 2022 4:54 pm
Replies: 1
by lcjv95 » Mon Jan 03, 2022 1:59 pm

1 Replies

2775 Views

Last post by audreyln
Tue Jan 04, 2022 4:54 pm
Question about Paper Chromatography: Is Black Ink Really Black? activity

Last post by audreyln « Tue Jan 11, 2022 10:50 am
Replies: 3
by tdrost » Mon Jan 03, 2022 1:12 pm

3 Replies

3703 Views

Last post by audreyln
Tue Jan 11, 2022 10:50 am
Question about Make Your Own Shampoo and Test How It Performs! activity

Last post by audreyln « Tue Jan 04, 2022 4:36 pm
Replies: 1
by thebakers » Sun Jan 02, 2022 11:58 am

1 Replies

3153 Views

Last post by audreyln
Tue Jan 04, 2022 4:36 pm
Question about Build a Motion-Activated Guard Robot (BlueBot Project activity

Last post by bfinio « Wed Jan 19, 2022 7:31 pm
Replies: 3
by Jgz2112 » Sat Jan 01, 2022 6:57 pm

3 Replies

2718 Views

Last post by bfinio
Wed Jan 19, 2022 7:31 pm
Question about How Do Fears Change with Age? activity

Last post by gewijeb « Mon Jan 17, 2022 7:28 am
Replies: 2
by Helpwithmyprojectpls » Wed Dec 29, 2021 9:33 pm

2 Replies

2069 Views

Last post by gewijeb
Mon Jan 17, 2022 7:28 am
Question about Build a Paper Roller Coaster activity

Last post by mackman « Mon Dec 27, 2021 6:09 pm
Replies: 1
by mackman » Mon Dec 27, 2021 6:07 pm

1 Replies

1566 Views

Last post by mackman
Mon Dec 27, 2021 6:09 pm
Question about Program Drone Steering with an Arduino® activity

Last post by AmyCowen « Tue Jan 11, 2022 5:57 pm
Replies: 1
by d5fbd61bdef74e9a9c9f88eaaa7d67b7 » Sun Dec 12, 2021 7:05 am

1 Replies

1885 Views

Last post by AmyCowen
Tue Jan 11, 2022 5:57 pm
Question about Succession Science: Are Fingerprint Patterns Inherited? activity

Last post by joecohen123 « Mon Dec 06, 2021 12:00 am
Replies: 2
by rihannae12345 » Sun Nov 07, 2021 4:25 pm

2 Replies

2961 Views

Last post by joecohen123
Mon Dec 06, 2021 12:00 am
Hyperloop Train System Design (Feedback Appreciated)

Last post by AmyCowen « Tue Dec 07, 2021 2:23 pm
Replies: 1
by d11825a16e184336bc1ab29427b5af43 » Tue Nov 30, 2021 2:37 pm

1 Replies

2312 Views

Last post by AmyCowen
Tue Dec 07, 2021 2:23 pm
Aging Experiment with mice - finding collaborators

Last post by AmyCowen « Tue Oct 19, 2021 4:45 pm
Replies: 1
by ckline2021 » Sat Oct 16, 2021 5:54 pm

1 Replies

4424 Views

Last post by AmyCowen
Tue Oct 19, 2021 4:45 pm
DNA Fingerprinting

Last post by 17eugenekim « Thu Oct 14, 2021 4:51 pm
Replies: 1
by mnksanjana » Sun Oct 10, 2021 2:29 pm

1 Replies

3970 Views

Last post by 17eugenekim
Thu Oct 14, 2021 4:51 pm
Question about Lymnaea stagnalis

Last post by koneill18 « Tue Sep 28, 2021 6:44 pm
Replies: 1
by jsaaved » Fri Sep 24, 2021 7:21 pm

1 Replies

4693 Views

Last post by koneill18
Tue Sep 28, 2021 6:44 pm
Question about Build a Paper Roller Coaster activity

Last post by Alwasted « Wed Aug 18, 2021 10:07 am
Replies: 2
by s345738472829137938 » Thu May 20, 2021 8:11 am

2 Replies

5286 Views

Last post by Alwasted
Wed Aug 18, 2021 10:07 am
A question

Last post by Alwasted « Wed Aug 18, 2021 10:05 am
Replies: 3
by 2point6 » Wed Apr 07, 2021 3:09 pm

3 Replies

5940 Views

Last post by Alwasted
Wed Aug 18, 2021 10:05 am
Pressure Vessel question.

Last post by rmarz « Sat Aug 28, 2021 11:57 pm
Replies: 1
by 064c9267ad2b4837a094d0a975b48766 » Mon Jul 26, 2021 2:48 pm

1 Replies

7940 Views

Last post by rmarz
Sat Aug 28, 2021 11:57 pm
Potentiometers and Mosfet

Last post by bfinio « Mon Jul 19, 2021 9:04 am
Replies: 1
by PeterLiang » Sat Jul 17, 2021 8:16 pm

1 Replies

8032 Views

Last post by bfinio
Mon Jul 19, 2021 9:04 am
Question about Make Your Own Harmonica! activity

Last post by AmyCowen « Wed Jul 14, 2021 8:50 am
Replies: 1
by Elron42998 » Sat Jul 10, 2021 11:25 pm

1 Replies

4859 Views

Last post by AmyCowen
Wed Jul 14, 2021 8:50 am
Micrsocopy Techniques

Last post by koneill18 « Tue May 11, 2021 5:15 pm
Replies: 1
by MDPost » Tue May 04, 2021 1:09 pm

1 Replies

7301 Views

Last post by koneill18
Tue May 11, 2021 5:15 pm
Question about Shaping Hard-boiled Eggs activity

Last post by frogorf « Thu Apr 08, 2021 8:23 am
Replies: 2
by frogorf » Fri Apr 02, 2021 3:29 pm

2 Replies

5436 Views

Last post by frogorf
Thu Apr 08, 2021 8:23 am
Nanosized Holograms

Last post by JustWonderingMAx « Mon Mar 29, 2021 9:30 pm

by JustWonderingMAx » Mon Mar 29, 2021 9:30 pm

0 Replies

9471 Views

Last post by JustWonderingMAx
Mon Mar 29, 2021 9:30 pm
20 year old bubblegum

Last post by SomeoneElseHere « Sat Mar 27, 2021 8:13 am

by SomeoneElseHere » Sat Mar 27, 2021 8:13 am

0 Replies

8710 Views

Last post by SomeoneElseHere
Sat Mar 27, 2021 8:13 am
Question about Build a Paper Roller Coaster activity

Last post by AmyCowen « Fri Feb 19, 2021 10:03 am
Replies: 3
by Mrsstadsciencefair » Thu Feb 18, 2021 9:14 am

3 Replies

6166 Views

Last post by AmyCowen
Fri Feb 19, 2021 10:03 am
Power Grid Help

Last post by KanoBerono « Fri Feb 12, 2021 11:18 am

by KanoBerono » Fri Feb 12, 2021 11:18 am

0 Replies

9187 Views

Last post by KanoBerono
Fri Feb 12, 2021 11:18 am
Question about Silicon and Weight

Last post by rmarz « Fri Feb 12, 2021 8:03 pm
Replies: 1
by jonstryder » Wed Feb 10, 2021 9:13 am

1 Replies

7847 Views

Last post by rmarz
Fri Feb 12, 2021 8:03 pm
What are synthetic vaccines?

Last post by MrsDez « Mon Feb 01, 2021 12:03 pm
Replies: 1
by boboi » Fri Jan 29, 2021 7:58 pm

1 Replies

5475 Views

Last post by MrsDez
Mon Feb 01, 2021 12:03 pm
Piezoelectric Crystal Batteries/Energy Production

Last post by bfinio « Wed Jan 27, 2021 12:47 pm
Replies: 1
by BetterTogether » Mon Jan 25, 2021 3:09 pm

1 Replies

6070 Views

Last post by bfinio
Wed Jan 27, 2021 12:47 pm
Aquarium ph and alkalinity

Last post by Vermicompost2761 « Wed Jan 20, 2021 6:55 pm
Replies: 1
by hotpockets626 » Wed Jan 20, 2021 3:34 pm

1 Replies

5164 Views

Last post by Vermicompost2761
Wed Jan 20, 2021 6:55 pm
Why can't we harness thermal energy?

Last post by cmpayne « Fri Jan 22, 2021 8:36 am
Replies: 1
by makib18 » Wed Jan 20, 2021 11:52 am

1 Replies

5647 Views

Last post by cmpayne
Fri Jan 22, 2021 8:36 am
Crime Scene Chemistry—The Cool Blue Light of Luminol

Last post by cvionis « Sun Jan 17, 2021 10:19 am
Replies: 1
by D4RKS3NS3I » Wed Jan 13, 2021 5:20 am

1 Replies

5783 Views

Last post by cvionis
Sun Jan 17, 2021 10:19 am
Rail gun concept

Last post by Kmlars « Wed Jan 06, 2021 12:50 pm
Replies: 2
by Kmlars » Mon Jan 04, 2021 11:05 am

2 Replies

6286 Views

Last post by Kmlars
Wed Jan 06, 2021 12:50 pm
Time vs gravity

Last post by dcnick96 « Sat Dec 26, 2020 8:41 pm
Replies: 1
by 175f6fee46344db48791d89514389092 » Fri Dec 25, 2020 10:52 pm

1 Replies

5379 Views

Last post by dcnick96
Sat Dec 26, 2020 8:41 pm
Inner voice is Infrasound?

Last post by cmpayne « Tue Dec 29, 2020 10:58 am
Replies: 1
by Kyobona2000 » Sun Dec 20, 2020 8:03 am

1 Replies

5531 Views

Last post by cmpayne
Tue Dec 29, 2020 10:58 am
Question about Build a Brushbot activity

Last post by AmyCowen « Tue Dec 15, 2020 12:43 pm
Replies: 1
by SahitiReddy » Wed Dec 09, 2020 12:45 am

1 Replies

5251 Views

Last post by AmyCowen
Tue Dec 15, 2020 12:43 pm
Need Help about Heat pipe

Last post by audreyln « Tue Dec 15, 2020 3:33 pm
Replies: 1
by boat2703 » Mon Dec 14, 2020 6:56 am

1 Replies

5966 Views

Last post by audreyln
Tue Dec 15, 2020 3:33 pm
Borax crystal growing

Last post by Tarynn « Tue Dec 22, 2020 3:46 pm
Replies: 3
by Tarynn » Mon Dec 14, 2020 1:30 am

3 Replies

6107 Views

Last post by Tarynn
Tue Dec 22, 2020 3:46 pm
Question about Measure Up with a Homemade Thermometer activity

Last post by cmpayne « Fri Dec 11, 2020 3:47 pm
Replies: 1
by Thinkfree23 » Tue Dec 08, 2020 11:07 pm

1 Replies

5169 Views

Last post by cmpayne
Fri Dec 11, 2020 3:47 pm
Fuel Cells—Fueling the Future!

Last post by AanyaB « Wed Feb 03, 2021 5:31 pm
Replies: 2
by AanyaB » Wed Dec 09, 2020 11:22 pm

2 Replies

6503 Views

Last post by AanyaB
Wed Feb 03, 2021 5:31 pm
Glow in the Dark

Last post by cmpayne « Mon Dec 14, 2020 10:25 pm
Replies: 5
by myspeach » Tue Dec 08, 2020 9:28 am

5 Replies

6186 Views

Last post by cmpayne
Mon Dec 14, 2020 10:25 pm
ANATOMY AND PHYSIOLOGY

Last post by mrsdez « Mon Dec 07, 2020 3:09 pm
Replies: 1
by bkankbkink » Sat Dec 05, 2020 9:12 pm

1 Replies

5016 Views

Last post by mrsdez
Mon Dec 07, 2020 3:09 pm
Question about A Simple Sourness Detector activity

Last post by AmyCowen « Mon Nov 30, 2020 9:53 am
Replies: 1
by Hana_Shaarawy9 » Mon Nov 30, 2020 1:25 am

1 Replies

4709 Views

Last post by AmyCowen
Mon Nov 30, 2020 9:53 am
night light project

Last post by cmpayne « Mon Nov 23, 2020 7:44 am
Replies: 1
by student2331 » Sat Nov 14, 2020 5:07 pm

1 Replies

5057 Views

Last post by cmpayne
Mon Nov 23, 2020 7:44 am
Magnetic Field Detector

Last post by audreyln « Tue Nov 17, 2020 12:05 pm
Replies: 1
by rameenjavid » Wed Nov 11, 2020 11:40 pm

1 Replies

5089 Views

Last post by audreyln
Tue Nov 17, 2020 12:05 pm
Question about herbal tincture potency?

Last post by carolynml « Sat Nov 14, 2020 4:20 pm
Replies: 1
by desmna » Tue Nov 10, 2020 1:36 pm

1 Replies

5235 Views

Last post by carolynml
Sat Nov 14, 2020 4:20 pm
Mechanical engineering

Last post by rmarz « Thu Oct 15, 2020 3:55 pm
Replies: 1
by Jestin » Wed Oct 14, 2020 4:58 pm

1 Replies

12320 Views

Last post by rmarz
Thu Oct 15, 2020 3:55 pm
Question about Use Chemistry to Lift Ice Cubes activity

Last post by EmmaGriffiths « Mon Sep 28, 2020 5:25 am
Replies: 1
by Princessshasha » Sat Sep 26, 2020 9:50 pm

1 Replies

5205 Views

Last post by EmmaGriffiths
Mon Sep 28, 2020 5:25 am

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