Questions with the keyword 'crystal'

• . how do the plastics that absorb electrisity work .have you descovered any crystals that are harder/tougher than by themegabeno to James, Marcus, Martin, Rob, Suzanne Comments: (No comments so far )
• what types of crystals do you use by imbatman and 1 other. to Rob, Martin, Suzanne Comments: (No comments so far )
• Do you grow crystals at home? by eidas2 and 1 other. to Rob Comments: (No comments so far )
• how are funky cristals funky? by rania and 1 other. to James, Marcus, Martin, Rob, Suzanne Comments: (No comments so far )