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Les' Lab

Les' Lab

@leslaboratory
Est. 2012·United Kingdom·English·~0.1 vids/wk
New on TrySpansa

Les' Lab is a DIY & Crafts and Tech YouTube creator with 36K subscribers and 2M total views. The channel covers diy electronics, laser projects, raspberry pi projects, arduino projects, home automation. Active for 13 years, the channel publishes about 6 videos per year. Videos average 25.9K views each. Based in United Kingdom, the channel's primary language is English. YouTube channels with 10K–50K sub channels typically charge between $200 and $3,000 per sponsored video. Book a sponsorship directly on TrySpansa.

36,000Subscribers
77Total Videos
1,996,531Total Views
Source: YouTube Data API

Audience Insights for Les' Lab

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Views / Video284K
Impressions1.2M
Age Demographics
13-17
8%
18-24
35%
25-34
28%
35-44
16%
45-54
8%
55-64
3%
65+
2%
Gender Split
Male 62%Female 36%Other 2%
Core: Male 18-24
Top Countries
🇺🇸United States
28%
🇬🇧United Kingdom
18%
🇧🇷Brazil
12%
🇮🇳India
9%
🇩🇪Germany
7%
Traffic Sources
Search
34%
Suggested
24%
External
14%
Browse
12%
Content Performance
128KAvg Views
4.2%CTR
+1.2KNet Subs
3:42Watch Time
Subscriber Growth
6 mo agoToday
Device Split
Desktop
48%
Mobile
34%
Tablet
11%
TV
7%
Watch Time
8:42Avg Duration
42%Retention
2.1MHours
6.8Views/Visit
Content Type
Long-form
55%
Shorts
28%
Live
12%
Members
5%
Free · 10 seconds · No credit cardSee Les' Lab’s audience data

Niches

DIYTech

About

I am an Amateur Scientist inspired by the old Sci-Am articles of the same name! I build home-made Lasers, Electronics projects, Computers and am interested in Chemistry & Physics, and publish these on YouTube. Support on YouTube has enabled me to share my work with like minded people, get one of my creations published in IEEE Sensors Letters, and even design and build a Supercontinnum Laser at home and on a budget, for what appears to be the first time! If you found this content useful, and would like to support this Channel, please consider supporting this work on Patreon: Alternatively, please share this content on your social media platforms, it really helps me out!

Recent Videos

A DIY Pockels cell!
I peed BLOOD and it saved my life!
How to Grow BIG Crystals at Home FAST!!!
Most powerful diode Laser OVERDRIVEN! Nanosecond Laser!
INSIDE A LASER! An Open Cavity Helium-Neon Laser!
What happens when you reflect a Laser beam back on itself?
LASER Particle Counter TEARDOWN!
DANGEROUS Laser Power Supply Teardown!

Channel data updated May 2026

youtube.com/@leslaboratory
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Channel VideosLes' Lab
Browse all uploads·Powered by YouTube Data API

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YouTube Data API: 36,000 subscribers
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ROI Estimate

TrySpansa OriginalDIY & Crafts
Your Data
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Cost per 1,000 Views
Meta Ads (Home Decor)$7.99–$10.24
Mesha 2025
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Estimated Clicks
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Your net profit from a typical sale, after costs
Using DIY & Crafts benchmark: 1.4%–1.5% (Home Decor & Furniture) · Skailama 2026
Using DIY & Crafts benchmark: 1.4× /year · Beans 2021 freq × Bluecore/MobiLoud RPR
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Methodology & sourcesNot sourced from YouTube
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Topicsclassified by TrySpansa

diy electronicslaser projectsraspberry pi projectsarduino projectshome automationoptics experimentsspectrometer buildingroboticsprogramming tutorialsphysics experimentschemistry demonstrationselectronics repaircomputer hardwareai applications

Resources

The Brief Isn't Dead. Unstructured Briefs Are. →NY Synthetic Performer Law: AI Clauses Your Deal Needs →Creator Payment Rails 2026: 5 Compared (Plus 1 Imposter) →

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