Date: Tue, 14 Feb 2012 11:32:56

Author: Zani, Gerald

Subject: Re: laser blox

Post:

--f46d043bdecce63ea004b8ef2669
Content-Type: text/plain; charset=ISO-8859-1

Thanks, Patty.

And to answer the question about color mixing I would say

Get Tom Senior's Color Mixing Ball kit from the PIRA resource room at the
summer meeting.

Or

try this

http://www.arborsci.com/color-mixing-demo


- Jerry


On Tue, Feb 14, 2012 at 10:45 AM, Pati Sievert wrote:

> Jerry,
> I saw those at the winter meeting. They are LED and do work pretty well
> for color mixing and as ray boxes on a table. I would like something
> brighter for use on a larger scale--like with a group of 100 kids.
>
> (and, Duh, now I just realized what Bill was saying---Of course the laser
> beams need to be divergent for a ray box--I hope they include that feature
> on the laser blox--they hint at it in the description.)
>
> Pati
>
> On Tue, Feb 14, 2012 at 9:14 AM, Zani, Gerald wrote:
>
>> Patty,
>>
>> Very nice!
>>
>> Compare it to the light sticks at Arbor:
>>
>> http://www.arborsci.com/primary-color-light-sticks
>>
>> Thanks for the tip.
>>
>>
>> From the land without a winter 2012,
>> - JZ
>>
>>
>> On Tue, Feb 14, 2012 at 9:31 AM, Pati Sievert wrote:
>>
>>> Check out what the Laser Classroom is coming out with, stackable lasers.
>>> Don't know the cost yet, but they look like something I'll be able to use;
>>> much simpler to stack the three colors they'll have than constructing
>>> Dale's alignment block. (Fewer colors, too, but pre-college classrooms
>>> wouldn't be able to afford all of Dale's colors!)
>>> http://www.laserclassroom.com/products.html
>>> --
>>> Pati Sievert
>>>
>>>
>>>
>>
>>
>> --
>> Gerald Zani
>> Demonstration Manager
>> Physics
>> Brown University
>> (401) 863-3964
>>
>>
>
>
> --
> Pati Sievert
>
>
>


--
Gerald Zani
Demonstration Manager
Physics
Brown University
(401) 863-3964

--f46d043bdecce63ea004b8ef2669
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Thanks, Patty.And to answer the question about color mixing I would=
say Get Tom Senior's Color Mixing Ball kit from the PIRA resou=
rce room at the summer meeting.Ortry thishttp://www.arborsc=
i.com/color-mixing-demo=A0
- JerryOn Tue, Fe=
b 14, 2012 at 10:45 AM, Pati Sievert wrote:

Jerry,I saw those at the winter meeting. =A0They are LED and do work p=
retty well for color mixing and as ray boxes on a table. =A0I would like so=
mething brighter for use on a larger scale--like with a group of 100 kids.<=
/div>


(and, Duh, now I just realized what Bill was saying---O=
f course the laser beams need to be divergent for a ray box--I hope they in=
clude that feature on the laser blox--they hint at it in the description.)<=
/div>


PatiOn Tue, Feb 14, =
2012 at 9:14 AM, Zani, Gerald wr=
ote:


Patty,Very nice!Compare it to the light sticks at Arbor:

http://www.arborsci.com/primary-color-light-st=
icks


Thanks for the tip. From the land without a winter 2012,- JZOn Tue, Feb 14, 2012 at 9=
:31 AM, Pati Sievert wrote:




Check out what the Laser Classroom is coming=
out with, stackable lasers. =A0Don't know the cost yet, but they look =
like something I'll be able to use; much simpler to stack the three col=
ors they'll have than constructing Dale's alignment block. =A0(Fewe=
r colors, too, but pre-college classrooms wouldn't be able to afford al=
l of Dale's colors!)





http://www.laserclassroom.com/products.html
-- Pati Sievert
-- Gerald Za=
niDemonstration Manager

PhysicsBrown University(401) 863-3964

-- Pati Sievert=


-- Gerald ZaniDemonstr=
ation ManagerPhysicsBrown University(401) 863-3964

--f46d043bdecce63ea004b8ef2669--


Back