# \#intermediate **URL:** https://metastudio.org/tag/intermediate/173.md [Latest](https://metastudio.org/latest.md) · [Categories](https://metastudio.org/categories.md) · [Tags](https://metastudio.org/tags.md) --- ## [Creating a pedal vehicle](https://metastudio.org/t/creating-a-pedal-vehicle/2190)
**Author:** [@vvcstemplay](https://metastudio.org/u/vvcstemplay)\ **Replies:** 20\ **Last updated:** [January 8, 2026, 7:48am UTC](https://metastudio.org/t/creating-a-pedal-vehicle/2190 "2026-01-08T07:48:02Z")
Multi pedal vehicles This thread discussed the reasoning behind the choice of a multi pedal vehicle. The following thread explores the construction of such a device. An important physical reality to be kept in mind is… --- ## [Lets Contribute to Decentralize Science: DIY Science | Make your Own Instruments](https://metastudio.org/t/lets-contribute-to-decentralize-science-diy-science-make-your-own-instruments/11345)
**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\ **Replies:** 8\ **Last updated:** [July 26, 2021, 11:51am UTC](https://metastudio.org/t/lets-contribute-to-decentralize-science-diy-science-make-your-own-instruments/11345 "2021-07-26T11:51:11Z")
DIY Science broadly refers to the process initiated by individuals and groups that experiment, hack, tinker, fix, make and recreate objects and systems out of their own interest, curiosity or need and openly share proces… --- ## [Invitation Game: Mapping Mango Trees Across the Country](https://metastudio.org/t/invitation-game-mapping-mango-trees-across-the-country/84)
**Author:** [@GN](https://metastudio.org/u/GN)\ **Replies:** 31\ **Last updated:** [July 10, 2021, 2:32pm UTC](https://metastudio.org/t/invitation-game-mapping-mango-trees-across-the-country/84 "2021-07-10T14:32:18Z")
Seasonal changes affect variety of tree physiology such as flowering, sprouting of leaves, fruiting, changes in leaf colouration and so on. How this happens is a fascinating question to wonder. In this activity we will c… --- ## [Designing a raised bed using bamboo](https://metastudio.org/t/designing-a-raised-bed-using-bamboo/3373)
**Author:** [@ravi312](https://metastudio.org/u/ravi312)\ **Replies:** 0\ **Last updated:** [March 2, 2020, 7:22pm UTC](https://metastudio.org/t/designing-a-raised-bed-using-bamboo/3373 "2020-03-02T19:22:45Z")
Hi This is a short-term collaborative project of immediate significance to the local community. If you have a garden around and you want to make a raised bed and trellis, then this is something which might interest you … --- ## [Lets Make a Clock Based on Fibonacci Sequence](https://metastudio.org/t/lets-make-a-clock-based-on-fibonacci-sequence/5415)
**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\ **Replies:** 2\ **Last updated:** [December 14, 2020, 8:14am UTC](https://metastudio.org/t/lets-make-a-clock-based-on-fibonacci-sequence/5415 "2020-12-14T08:14:46Z")
Magical Maths \[justify\]Math is magical but beyond it is Logical which makes math a Fun.\[/justify\] \[justify\]Here is one mathematical series, would you like to guess the logic for it.\[/justify\] 0 1 1 2 3 5 8 13 21 . . .… --- ## [Regeneration Study in Earthworm](https://metastudio.org/t/regeneration-study-in-earthworm/1837)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 1\ **Last updated:** [November 8, 2020, 1:02pm UTC](https://metastudio.org/t/regeneration-study-in-earthworm/1837 "2020-11-08T13:02:47Z")
Earthworms are available all around us. They are known for the ability to regenerate, what is regeneration? (please post your ideas in the reply section below). In order to study the phenomenon of regeneration in the ea… --- ## [Design and Build your own Centrifuge](https://metastudio.org/t/design-and-build-your-own-centrifuge/3443)
**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\ **Replies:** 3\ **Last updated:** [August 5, 2020, 6:58am UTC](https://metastudio.org/t/design-and-build-your-own-centrifuge/3443 "2020-08-05T06:58:45Z")
We all know centrifuge is used to separate substances in a liquid dispersion, based on their difference in density by spinning at very high speed. Centrifuge is a very useful device in a biology and chemistry lab, right… --- ## [Develop Your own device to measure SPO2 and Heart Rate](https://metastudio.org/t/develop-your-own-device-to-measure-spo2-and-heart-rate/3991)
**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\ **Replies:** 2\ **Last updated:** [July 17, 2020, 11:48am UTC](https://metastudio.org/t/develop-your-own-device-to-measure-spo2-and-heart-rate/3991 "2020-07-17T11:48:20Z")
Heart Rate aka as Pulse rate and SPO2 which shows the oxygen saturation in the blood are two of the five vital signs of the human body. And also due to current Pandemic situation of COVID-19 spread it is really importan… --- ## [Study on Learning & Memory in Snails](https://metastudio.org/t/study-on-learning-memory-in-snails/1839)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 13\ **Last updated:** [July 10, 2020, 6:11pm UTC](https://metastudio.org/t/study-on-learning-memory-in-snails/1839 "2020-07-10T18:11:20Z")
Snails are found in any garden in rainy season. We need snails (preferably giant African snail also known as Achatina fulica). Can we think of things Snail would like to eat, so that we can have snail as our pet, in sch… --- ## [Clip Computer - without electronics](https://metastudio.org/t/clip-computer-without-electronics/3257)
**Author:** [@jtd](https://metastudio.org/u/jtd)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 8:00am UTC](https://metastudio.org/t/clip-computer-without-electronics/3257 "2020-02-12T08:00:03Z")
How to build a digital computer - without electronics. https://archive.org/details/howtobuildaworkingdigitalcomputer\_jun67/page/n5/mode/2up Here is one implementation based on the above book.. https://hackaday.io/proj… --- ## [Construct your own Turtle Robot and Program it to draw different shapes](https://metastudio.org/t/construct-your-own-turtle-robot-and-program-it-to-draw-different-shapes/2646)
**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\ **Replies:** 0\ **Last updated:** [December 19, 2019, 11:08am UTC](https://metastudio.org/t/construct-your-own-turtle-robot-and-program-it-to-draw-different-shapes/2646 "2019-12-19T11:08:15Z")
Robotics fascinates all of us and we wish to have one small robot to have fun. So lets get into this challenge! Develop a turtle robot (wheel drive) which can move around on the surface and can also draw any shape by si… --- ## [turtleArt | fractal tree](https://metastudio.org/t/turtleart-fractal-tree/3882)
**Author:** [@ravi312](https://metastudio.org/u/ravi312)\ **Replies:** 0\ **Last updated:** [May 21, 2020, 4:03pm UTC](https://metastudio.org/t/turtleart-fractal-tree/3882 "2020-05-21T16:03:00Z")
Fractal Tree Here is an example of a tree generated recursively by increasing the angle between the left and right branches from 10 degrees to 110 degrees. The tree doesn’t look real, isn’t it? Is there a way to … --- ## [turtleArt | increasing flower petals](https://metastudio.org/t/turtleart-increasing-flower-petals/3692)
**Author:** [@ravi312](https://metastudio.org/u/ravi312)\ **Replies:** 0\ **Last updated:** [May 1, 2020, 5:43pm UTC](https://metastudio.org/t/turtleart-increasing-flower-petals/3692 "2020-05-01T17:43:19Z")
Increasing Flower petals! Do you see a pattern here? Can you share your code to generate the above? Here is the video of the same https://www.youtube.com/watch?v=DD6SwCcQpTY This is inspired from (and a varia… --- ## [A culture medium from the lockdown, for the future](https://metastudio.org/t/a-culture-medium-from-the-lockdown-for-the-future/3775)
**Author:** [@vvcstemplay](https://metastudio.org/u/vvcstemplay)\ **Replies:** 0\ **Last updated:** [May 17, 2020, 12:15pm UTC](https://metastudio.org/t/a-culture-medium-from-the-lockdown-for-the-future/3775 "2020-05-17T12:15:50Z")
On behalf of Arunan MC: LOOKING FOR SOME PATIENT READING & COMMENTS ON CULMINATION OF PART-I OF COLLABORATIVE ALL-INDIA LEVEL LAB (CALL). Please consider this as another MAKER SPACE movement (this started in individual… --- ## [turtleArt | stars](https://metastudio.org/t/turtleart-stars/3662)
**Author:** [@ravi312](https://metastudio.org/u/ravi312)\ **Replies:** 9\ **Last updated:** [May 1, 2020, 12:35pm UTC](https://metastudio.org/t/turtleart-stars/3662 "2020-05-01T12:35:35Z")
Can you uncover the pattern in the sequence of shapes which are generated? https://www.youtube.com/watch?v=V5oyGYtqPco What do you think is happening here? Is it possible to write a single program to generate all of t… --- ## [turtleArt | optical illusion](https://metastudio.org/t/turtleart-optical-illusion/3660)
**Author:** [@ravi312](https://metastudio.org/u/ravi312)\ **Replies:** 5\ **Last updated:** [April 29, 2020, 8:51am UTC](https://metastudio.org/t/turtleart-optical-illusion/3660 "2020-04-29T08:51:00Z")
Turtle Art is a great way to explore mathematical and programming concepts in a fun and engaging way. This is inspired by LOGO. Here is an example of image formed by repeating a simple sequence of instruction. There… --- ## [Understanding Basics of FreeCAD Workflow through one of the design Module of IoT IR Thermometer](https://metastudio.org/t/understanding-basics-of-freecad-workflow-through-one-of-the-design-module-of-iot-ir-thermometer/3624)
**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\ **Replies:** 0\ **Last updated:** [April 20, 2020, 5:07pm UTC](https://metastudio.org/t/understanding-basics-of-freecad-workflow-through-one-of-the-design-module-of-iot-ir-thermometer/3624 "2020-04-20T17:07:22Z")
As I have been working on Design and Development of IoT IR Thermometer, In this post specifically i would like to bring the context of designing its 3D encloser, basically will try to understand the FreeCAD workflow and … --- ## [Haemoglobin study in Water Flea](https://metastudio.org/t/haemoglobin-study-in-water-flea/1834)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 0\ **Last updated:** [August 20, 2019, 10:34am UTC](https://metastudio.org/t/haemoglobin-study-in-water-flea/1834 "2019-08-20T10:34:47Z")
Water flea is a crab-like organism which can be found in any pond water \[center\] \[/center\] Can we find water flea from our immediate environment? What could it be eating in Pond? Can you enlist certain organisms, whi… --- ## [Biodiversity at the Doorstep](https://metastudio.org/t/biodiversity-at-the-doorstep/1836)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 0\ **Last updated:** [August 20, 2019, 10:38am UTC](https://metastudio.org/t/biodiversity-at-the-doorstep/1836 "2019-08-20T10:38:33Z")
Pavement of road has manhole lid covers, which have two depressions on it, during rainy season it will be filled with water. \[center\] \[/center\] Will that small well have some organisms? Can we make it a model to study … --- ## [Table Top Hydra Pet](https://metastudio.org/t/table-top-hydra-pet/1832)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 0\ **Last updated:** [August 20, 2019, 10:31am UTC](https://metastudio.org/t/table-top-hydra-pet/1832 "2019-08-20T10:31:22Z")
Hydra is a freshwater animal found in a pond. It is a Cnidarian with the body, tentacles, and foot. What could be its food in pond water? Please enlist them in the reply section below. How can we maintain Hydra in our… --- ## [Study on Butterfly-Plant Interaction](https://metastudio.org/t/study-on-butterfly-plant-interaction/1838)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 0\ **Last updated:** [August 20, 2019, 10:40am UTC](https://metastudio.org/t/study-on-butterfly-plant-interaction/1838 "2019-08-20T10:40:56Z")
Butterflies are attracted towards flowers for sucking nectar. Can we name some types of butterflies, and some names of flowers to which they are attracted to, in the reply section below? Butterflies also get attracted t… --- ## [DIY Wood-workbench](https://metastudio.org/t/diy-wood-workbench/1851)
**Author:** [@ravi312](https://metastudio.org/u/ravi312)\ **Replies:** 31\ **Last updated:** [January 8, 2020, 10:34am UTC](https://metastudio.org/t/diy-wood-workbench/1851 "2020-01-08T10:34:49Z")
After the success of the last week’s wood-workshop, the MakerSpace team felt the need for a dedicated wood workbench. https://stemgames.metastudio.org/t/starting-a-functional-wood-workspace/1707 The workbenches are des… --- ## [Alert for gas stoves](https://metastudio.org/t/alert-for-gas-stoves/2650)
**Author:** [@vvcstemplay](https://metastudio.org/u/vvcstemplay)\ **Replies:** 10\ **Last updated:** [January 2, 2020, 8:55am UTC](https://metastudio.org/t/alert-for-gas-stoves/2650 "2020-01-02T08:55:51Z")
Electric kitchen devices, such as microwave ovens, almost always have a beeper fitted, to let users know that the heating/cooking cycle is over. Of course, this is trivial, because they work on a timer in the first plac… --- ## [Invitation Game: What Can Voter\`s Ink Mark Do To Us?](https://metastudio.org/t/invitation-game-what-can-voter-s-ink-mark-do-to-us/78)
**Author:** [@jaikishan](https://metastudio.org/u/jaikishan)\ **Replies:** 24\ **Last updated:** [July 11, 2019, 10:40am UTC](https://metastudio.org/t/invitation-game-what-can-voter-s-ink-mark-do-to-us/78 "2019-07-11T10:40:20Z")
URGENT! Please do this project before the voter mark fades away! Recently held general election (April-May, 2019 in India) gives an opportunity to collect a massive amount of data on the growth rate of the nail, through …