[chbot] Solar panel, side reflectors

rudy.kremers@123gaming.com rudy.kremers at racingworld.com
Tue Dec 14 19:02:28 GMT 2021


Yes... I did a show and tell with a fresnell lens at school once upon a time..
The basket ball court didnt like the excess heat.
Luckily, working at citycare meant I had access to asphalt and could get it repaired easily enough.

I do love those fresnells. :-)


Sent from my Galaxy



-------- Original message --------
From: ceo at andygardner.com
Date: 15/12/21 1:40 AM (GMT+12:00)
To: chchrobotics at lists.ourshack.com
Subject: Re: [chbot] Solar panel, side reflectors


I think this is where Rudy pipes up with an amusing anecdote...

On 15/12/21 1:37 am, GRAHAM CHRISTIE wrote:
> Those Fresnel lenses can be fun to play with, I had a 1000mm diameter one and it was instant flames on wood, melting tar seal, plastic bins and pity help any skin, actually a bit dangerous.
>
> Regards
> Graham


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