MAKE Flickr pool weekly roundup

From the MAKE Flickr photo pool

• Easter “Robbit” [above, top-right]
• Stealth USB caps locker [above, bottom-left]
• The elder lemon joule thief [above, top-left]
• DIY night vision scope [above, bottom-right]
• Daisy underground
• 7 segment clock built with Arduino
• Solar symet CD
• DIY etching tank