An Unpleasant Surpr-eyes

10 minutes ago I was playing a game on my phone as I laid in bed. I pulled up my covers and something small flew into the air and into my eye. I immediately panicked and shot up out of my bed and headed to the bathroom. I rinsed my eye with water using the…

What makes tomatoes red?

Hello all,Did you know, the tomato and cherries get the colour on their skin by different ways ? Here is our experiment and its immediate replication. The power of foldscope and social media. On a rainy Sunday evening.. Deepak’s daughter suddenly decided to do some foldscope experiments. After a few random stints, they stumbled on…

Wish Challenge

Hello Foldscope community, Let’s make some changes in the way we use this community. Usually being part of a challenge moves us to be active continuously and work hard. So what I would like to suggest is to turn Microcosmos platform to a Q & A game challenge to fulfil a wish. Read more below,…

Unidentified insect eggs

While preparing slide for identification of disease from chilly leaf sample, found these eggs of some insect. Slide prepared by scrapping.

Micrometry using Foldscope

A workshop named “Magnify Your Curiosity-Mathematics in a Laboratory with Foldscope” was organized by Department of Environmental Science, University of Calcutta on the evening of 12th March 2019 at Jagadis Bose National Science Talent Search, Kolkata, West Bengal, India, in collaboration with Howrah Vigyan Chetna Samannaya. Introductory Session- The workshop started with Dr.Punarbasu Chaudhuri delivering…

Workshop on Micrometry using Foldscope

A workshop named” Magnify Your Curiosity-Mathematics in a Laboratory with Foldscope” was organized by Department of Environmental Science, University of Calcutta on 12th March 2019 at Gramya Hitakari Girls School, Howrah, West Bengal, India in collaboration with Howrah Vigyan Chetna Samannaya. Introductory Session- The workshop started with Dr.punarbasu Chaudhuri delivering a speech on Relative Size…

Identification Required 03

Hey folks, Can anybody let me know what these tiny particles are?? Seems organic in nature though. Follow me on Twitter and Researchgate to know more. Cheers

How to measure the size of the microorganism through Foldscope?

Dear Manu Prakash and Foldscope team, I want to learn how to measure the size of the microorganisms while observing through the foldscope, i made an effort by measuring the visual field without magnification, but want to learn in detail. These two are the images of 1mm grid and and 0,5 mm grid observed through…

Identification Required

Hey folks, My interns (Sujith and Pranav) found these weird organisms while searching for Tardigrades. I’m sceptical about this being a Tardigrade. Can anyone in the community help us identify it ?? Follow me on Twitter and Researchgate to know more. What is this?? Strange!!! More of them!!! Cheers, Yashas

Foldscope Awareness program in S.J.T Surana Jain Vidyalaya School

DBT Foldscope scheme – “Foldscopes  for diagnosis of rumen acidosis and parasitic infections in cattle”.  An Awareness program on’ Introduction to Foldscope- An Origami paper microscope”  was held at S.J.T. Surana Jain Vidyalaya Higher Secondary School  ( No.2, Badrian Garden Lane, Park Town) Chennai – 600 003 for the class 9 students on 31.10.2018 by the Dept…

Unidentified microbes on surface of Chrysanthemum leaves

While looking at the cocoon-like thing on Chrysanthemum leaves, I also noticed dust. With the curiosity how dust would look under a foldscope, I took the sample on a slide using the cellotape. I saw some unidentified spindle shaped microscopic organisms along with the dust particles on the leaf surface. What are these? I am…

Hunt for microfossils continues

This time used 10x lens with digital zoom of phone camera. Got some good photos but no microfossils. In the photos you can see that the sand in Jaipur, Rajasthan is composed mainly of quartz particles, and some minerals. 

Pollen of different size under foldscope

What is the reason behind pollen of different size ? In my slide I could see one pollen smaller and other larger under a foldscope.    This post is open to read and review on The Winnower.

Foldscope for all #indiafoldscopephase1

Dr. Aruna Mohan ..SCIENCE TEACHER and Resource Persons for development of NCERT Science kits, Video Audio Guide ...learning how to use Foldscope Miss Neema Bisht JRF from ICGEB and Dr Aruna Mohan excited to see enhanced  image resolution of Foldscope after connection with smart phone Professor Dinesh Kumar, Professor RK Parashar, Professor Sunita Farakya ,...

MOSQUITO under FOLDSCOPE

Lol.. Mosquitos are so mean it never shows mercy to anyone especially HOSTELLERS. so we tried to study under foldscope to give a best punishment for her. How sensitive it is they finally this curios make me to study further about it. The average mosquito can drink 0.001-0.01 milliliters of blood the average adult. Human has roughly 5 liters of blood. so it…

#LeeuwenhoekDay- Help me to select the best foldscoped image

Competitions in Foldscoping  On occasion of LeeuwenhoekDay, Department of Zoology, Government College for Women(A), Guntur organised Competitions in Foldscoping for Zoology students. Total 12 students participated and the objective is to ignite the scientific observation and to  sharpen our pencils (or microscopes)@suggested by Manu Prakash. Methodology adopted for Competitions: Sample given: Same slide ( Blood…

Takis under a foldscope

We were eating Takis and we decided to look it under a foldscope . Takis are really spicy tortia chips. We also imaged a marshmallow!! Look at all the air inside this marshmallow.   This is my first post. I am exited to join the community. AG    

Black mould on Onion

Mouldy growth was seen in onion on peeling out the dry outer covering. On viewing through the foldscope the fungus was found to be black mould. Presence of sporangium on the sporangiophore/ conidiophore was clearly marked.   Though, onion is known to possess insecticidal, antibacterial and antifungal properties which are attributed to its sulphur containing compounds….

Diseased mango leaf

I spotted a fallen diseased mango leaf under the mango tree growing in my neighborhood. On performing foldscopy it was seen there were brown coloured necrotic patches, with yellowing of leaves around. On teasing the small brown spots, reddish circular spores of an unknown pathogen were seen.   This post is open to read and…

Fungal growth on sheath of corn cob

I had gone for roasted corn cob (called Bhutta  in my native language), when I landed on this foldscope adventure. Corn cobs are a delicacy in monsoons, however, before the vendor could roast it on charcoal fire, I noticed black moldy growth on the outer layer of the corn husk.   Surprisingly, another fungal disease…

Hidden wonders through foldscope

Referring to my earlier post on ‘Kitchen garden through Foldscope’, I am excited as well as shocked to share the presence of bug or mite which I viewed in the hairy style of bean flower. The stamens and pistil are present within the closed petals – Keel (Carina) and I took them out after giving…

Cashew peel under foldscope

I am excited to share my foldscope click of cashew peel. Can anybody guide what is being viewed as I am unable to make out these beautiful stripes. I simply know that cashew are a rich source of fats and a few vitamins. In autumn break I had been to Goa on the college trip…

Recrystallization And A Question

Hello Everyone, This time I’ve tried making a time lapse of NaCl getting recrystallized. I have used dark field here to make the crystals look more prominent. Here are the steps I followed: 1. Prepare a saturated solution of NaCl I.e adding NaCl to water till it stops dissolving. 2. Put a drop of this…

Line drawn using a ball point pen

Ball of a ball point pen sometimes leaves some gap in the centre because of which single line appears as two lines under the Foldscope. The gap is so small that it is not visible when we write on paper.

Mosquito Larvae?

A fellow teacher called me to her room today to ask for assistance. She wanted me to identify something swimming in her fish tank. She set up a small (1-2 gallon) fish tank in her room and prepared it for fish, but before she could add fish something appeared. They look like mosquito larvae to…