Questions with the keyword 'reflect'

• if you reflect a lazer will it loose some of its energy? by funkypigeondotcom to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )
• If things are only coloured because they reflect a certain colour of light, what colour would everything be if there by smint to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )