Welcome to another episode of STEMng wdigest. This is the 43rd episode of the series, a series where we bring to you some of the best articles written by STEMng authors.
![](https://steemitimages.com/640x0/https://steemitimages.com/DQmcmKtbjkL1NBiGPbeEzNzRmqKDBDyw8f8QumVsL3MxEHP/DQmW7m789Fn9tWHXugBKwLvh9NmQQ4WNLciEByijWtQoJNf.png)
As a background information, STEMng is a sub-community of steemSTEM, a community-driven project which seeks to promote well-written and informative Science, Technology, Engineering and Mathematics posts by Nigerians on Steemit. The project involves submitting quality STEM-related posts to the steemSTEM management for upvoting and resteeming where applicable.
More information about STEMng activities are found here, while details of what it means to be part of steemSTEM can be found here, as well.
As we usually do, we have sifted through the STEMng tag and even though there were several good posts to choose from, below are the posts that stood out which constitute our 43rd episode.
1: Laser Physics and its groundbreaking invention #1: The Optical Tweezers.
![](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmQrGN1WzQemSVgmwFtmnTFZJCKjq8AZWDuvGtwY7hp4QA/image.png)
How much do you know about the laser? Perhaps I should ask how much you wish to know. @emperorhassy seems to be taking us through the laser journey and it is going to be an interesting one with the look of this first episode.
2: Why you should prefer eating cannabis over smoking them
![](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmP4zAySPEvaFXdzXeYRYn2DZW7eduKgEbi9Kvicn68G1p/image.png)
If you are a cannabis consumer in any form, then is a must-read post. A detailed and well-sourced article by @joelagbo explaining with scientific backings the reason why consuming cannabis in eatable form is better than in smoke form.
3: SMILING IS NOT THAT SIMPLE…
![](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmZG4h5YQQGvB5vs8FuLCmB8gG29oSo1XFQKCgAX9sJ3ag/image.png)
A nice and creative right-up about a rare human disorder known as moebius syndrome which in some quarters has been linked with the inability to smile, especially in those suffering from the disorder. A good read from @yhubi
4: Understanding Sleep Better - Second Edition: What's Oversleeping & It's Effects, What's Microsleeping & Is it Bad For Us And More...
![](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmNhqqfvfP4VBe7SPTtuneNDeM4iTuneUCcc3My9ctt5Co/image.png)
How much do you really know about sleep? @menoski is here to educate you all about the science behind sleep, how much is too much and what are the effects. A concluding part of a series.
5 : Which is more better for your solar installation? Monocrystalline modules or polycrystalline modules
![](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmQWu2KC2t6jMdmYdKzdJ1kArb3Wqx7QJiq7Z7RhHvZkr6/image.png)
The world is moving towards clean energy and solar seems to be leading this charge. This article by @sunkanmi02 serves to educate us on the best panel to consider when installing solar power generating set in your homes or businesses.
About the selection process
The post for each day was selected based on consensus between the stemng management, in persons of @greenrun and @gentleshaid. This week's selection was made by @greenrun and presented by @gentleshaid.
Do not feel discouraged if we did not feature your post. There are rooms for improvement for everyone. Find time to read this guideline if you wish to improve on your STEM-related writings.
Support for @stemng is welcome in any form, including upvotes, resteems and steem power delegations. Feel free to interact with fellow stemians in our discord server.
We will also use this medium to acknowledge and appreciate the continuous support of all the communities and individuals on steemit, especially @curie and @utopian for STEM-based contents on the steem blockchain.
All curation rewards earned will be used to fund the @stemng project.
Till next week. Steem on!
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This post has been voted on by the SteemSTEM curation team and voting trail in collaboration with @utopian-io.
If you appreciate the work we are doing then consider voting both projects for witness by selecting stem.witness and utopian-io!
For additional information please join us on the SteemSTEM discord and to get to know the rest of the community!
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Hi @stemng!
Your post was upvoted by Utopian.io in cooperation with @steemstem - supporting knowledge, innovation and technological advancement on the Steem Blockchain.
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Righteous selections again. The Stemng digest keeps getting better.
Great job @gentleshaid and @greenrun
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Thank you.
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Congratulations @stemng! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
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Congratulations to all the featured authors including myself.
A great kudos also goes to the @stemng management in the name of @gentleshaid and @greenrun, u guys are really doing great. More power to your elbows.
Great work always.
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Thank you for your contribution.
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Congrats to the featured authors
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Thank you :)
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Congratulations @stemng! You received a personal award!
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Do not miss the last post from @steemitboard:
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Congratulations @stemng! You received a personal award!
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Vote for @Steemitboard as a witness to get one more award and increased upvotes!
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