Scientifics Direct Inc 点评

I purchased two of these units with a plan to use them in demonstrating science principles at the local aviation museum where I volunteer. They are totally useless in my opinion. The pump does not do...

My 11 year old grandson and I spend many hours putting it together per the detailed instructions included. When the moment of suspense came to make it go, it only partially worked. The vision worked...

Telescope is for a grandchild. He loves it!

This item was on clearance, at a fair & attractive price... one that matches the unit's value well.

Great product, would order again.

Great product, would order again.

Thought it would be more solid with the assembly, held together by double sided tape.

Es un producto sencillo, ilustrativo, económico y divertido

I bought for my 8 year old grandson and spent the night out stargazing.

Items were delivered quickly and in excellent condition.

Good product and would recommend company