Science Method

10/26/20

Gonzo Gizmos

Low-rent science hacks

10/13/18

Theo Gray’s Mad Science

Dangerous home experiments

img 11/9/12

DIY Satellite Platforms

Homemade space satellites

03/7/12

Factual eBook Review

Download the Universe The Science EBook Review This is pretty good. A site that reviews original science-based long-form factuals on …

02/29/12

Super sensitive digital scale

A reader in Ask Cool Tools was looking for a cheap digital scale that could weigh items to a precision …

02/10/12

The Scale of the Universe 2

This is a cool tool for comprehending, appreciating, and demonstrating the scale of our universe. I used to recommend Charles …

05/24/11

ViTiny USB Digital Microscope

Handheld digital microscope

11/30/09

Elemental Scientific

Best source for chemicals

07/7/09

Carson MicroBrite

Pocket microscope

12/26/08

Anchor Optics

Diverse optical supplies

10/10/08

SkyScout Personal Planetarium

GPS-powered astronomy guide

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