'Adding blue food colouring to Borax Crystal solution'

'I am experimenting making Borax crystals. This time i wanted to try making colourful crystals so I have added some blue food colouring.' 

• produce
• street food japan
• everyday food
• cute drawings
• 시장맛집
• gummy food vs real food
• 먹거리
• frozen
• Talking Heads
• dvd