I’ve always wanted a light table for my classroom – something where the children can experiment with color and view the x-rays I bought my class this year. I’m always open to new ideas when it comes to math and science and I’ve always thought that a light table would be a great learning tool. One main reason I don’t have one is because they aren’t cheap are way too expensive! I know it can’t take that much money to build some of the things these school supply stores try to sell to us! I mean, come on – over $400 for a light table and over $200 for a tabletop light box?! You have got to be kidding me!
So I had the idea to make my own portable light box to use in my class. The only problem: I have no idea how to go about doing this. I don’t even know someone who would have a clue how to do this. So, I’m at a loss! By the way, if anyone has a clue how to do this or knows of someone who’s actually made a portable light box (kinda like this) let me know! It would be ideal if I didn’t have to plug it in (I only have two outlets in my entire room and they are not located in good spots). I don’t have a lot of money am virtually penniless due to the fact that I teach preschool – but if it only costs a little – I will try to make it!
I’ve also seen that some teachers use overhead projectors. I like this idea too. I’ve often wondered if this is in place of a light table (because they are less expensive) or do they use it along with a light table? I will have to look into seeing if I can locate a used or unwanted overhead projector as this can be another option for me. I am certainly open to any suggestions you might have. If I over think it – I start to wonder if I even need a light table because life in my classroom has been going along just fine without one for years – so why spend the time or money? Does it really make that much of a difference? I dunno – I’ve never had one.
I would like to hear from those of you who have one – how do you utilize it in your class and would you recommend it for other classrooms? Thanks, in advance, for all you have to say!
Teaching to Dream 
For the first time in my five years of teaching, I arrived on my first day and there was a big, beautiful light table. I feel lucky — but I’m sure it was too much money. I love the overhead projector, too, and that really does work as a light table as well.
I would also suggest maybe a clear/opaque box and putting a lamp underneath it — without the lampshade — for a homemade light box that glows on all sides!
Good luck!
My light table was just finished a couple days before you posted this! I just found your blog today though!
My hubby and his friend made it for me. You can find pics about halfways down here: http://bevs-daycare.angelfire.com/blog/
They just cut a hole out of the top of an old endtable, and glued in a piece of acrylic plexi-glass stuff. It was clear, but they spray-painted it white. We then attached a couple fluorescent under-cabinet lights. The whole thing cost about $30.
My hubby and his friend just made me a light table. You can find pics here about halfways down the page: http://bevs-daycare.angelfire.com/blog/.
They cut a hole in an old endtable. They glued in a piece of acrylic plexiglass thing that had been spray-painted white on the bottom side. They then attached a couple fluorescent under cabinet lights (take the plastic cover off that covers the bulb. Whole thing cost about $30.
I placed the url for the directions I found. I have been pricing light tables too. I googled how to make one and this is what I came up with. Now I’m looking for someone to make it for me. -Tonya
http://www.carlmcmillan.com/light_table.htm
sorry, the url didn’t come through..-Tonya