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Techmoan Merchandise at TeeSpring


Pick of the Camera Reviews

(Click the pictures for reviews & links) 


Yi 2 - Best Budget 4K 

Gitup Git2 (My Pick)

Xiaomi Yi

Dazzne P2

DR02 D - Best Budget Dual Cam

Yi Ultra 2.7K
Mobius (also works as a Dashcam)
Polaroid Cube+
Sena Prism Tube

My favourite USB battery power Pack

This is the excellent USB power pack I use when I travel.

2 x 2.1amp outputs. 8400mAh capacity.

Two digit Led display shows battery level


What SD CARD should I buy?

If you want an SD Card for your camera - these are the ones I use and recommend. 

I'd strongly recommend not to buy any SD cards off ebay - I've heard about too many issues with counterfeit cards - often sold on by unwitting resellers. My inbox regularly gets messages from people who bought a £150 camera then cheaped out and bought a £3 memory card on ebay - Then when it doesn't worth they blame the camera! It doesn't make any sense. Good memory is cheaper than it's ever been - see the links above.

A lot of HD cameras will not work properly with cards larger than 32GB (cards over 32GB are usually SDXC rather than the SDHC standard used by 32GB cards. SDXC cards use the ex-FAT system rather than FAT32 - in short they are a different standard). - so don't just buy the biggest card you can afford - read the specs in the manual to see what it accepts.


RECOMMENDED CARDS (for action cams - see dashcams below)

CLASS 10 UHS-1 CARDS (For HD Cameras)


U3 CARD (For 4K cameras)




The SD card in a dashcam is re-written over, more frequently than in other types of cameras. Some manufacturers void their guarantee if an SD card was used in a dashcam. So, no surprise, there are special High Endurance SD cards made just for's some.


VERY IMPORTANT. These links take you to the product, however Amazon have three different ways of selling. There's Amazon Direct - This means that you are only dealing with Amazon themselves, then there's other sellers that use Amazon's facilities - these show as Fulfilled By Amazon and finally there's Market Place sellers that advertise on Amazon, but operate independently.  I strongly recommend that you only use the first...the Amazon Direct - Sold By Amazon option. Even if it appears that you are paying a couple of £/$ more it is more than likely you are comparing the price of a real item against the price of a fake.

To give you an idea of the extent of the fake goods problem. In a 2016 survey by Apple - 90% of the 'Apple' chargers sold through Amazon - using the other the two methods..which includes the "Fulfilled by Amazon" option -  were found to be counterfeit....90%! 


« Two faulty SX-64s vs one man with half a plan. | Main | RCA Cartridge: The fail that shaped the future »

The Laserdock - The laser show for your home

If you've subscribed to my youtube channel for a while you'll have seen that I have an attraction to music visualisation. I've made a number of videos featuring different sound-to-light devices and the positive feedback I received from my recent SAE Oscilloscope Tuner video shows that there are a lot of other people out there who also enjoy having some visuals to go along with their audio.

The Laserdock takes the idea of music visualisation and turns it up to 11. It's a projector that anyone can use to generate coloured laser-drawn patterns synchronised to music. The images it displays are impressively bright, sharp and responsive.

The visualisation software for the projector resides on a Windows or Mac computer - and the more advanced users can use various software packages to create their own custom animations and laser shows. I'll be interested to see what applications are created for a home laser projector. I'd love to see an emulator for the Cinematronics style Vector arcade games. Just imagine playing the Star Wars arcade game...on the wall of a house.

Watch the video below to see the Laserdock in action. The hardware shown is the finished version however the software is an early beta.

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Reader Comments (4)

erm video is private

September 29, 2016 | Unregistered Commenterlongtimereader

now fixed :)

September 29, 2016 | Unregistered Commenterlongtimereader

Another great job Mat - well done.

You've yet again shown me stuff that for some strange reason I now feel I need to have in my home to make my life complete (!) I wonder how many other people feel the same way with these 'objects of desire'

Hi to the Techmoan Universe of comment readers., sad to see this review doesn't have as many as the C64 above.


October 7, 2016 | Unregistered CommenterChris L

Laser light above a very low level and even for a very short time (a few microseconds) is hazardous to eyesight, because the entire beam can enter the pupil of the eye and be focused to a point on the retina. That is true of laser light reflected off s shiny surface, not only direct exposure. Has this device been tested and certified safe?

October 10, 2016 | Unregistered CommenterJohn S. Allen

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