References:

• Raspberry pi image:
https://www.raspberrypi.org/wp-content/uploads/2015/01/Pi2ModB1GB_-comp.jpeg

• Raspberry pi ports : Google.co.in, (2015). raspberry pi - Google Search. [online] Available at:
https://www.google.co.in/search? q=raspberry+pi&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1536&bih=860&tbm=isch&source=lnms&sa=X&ved=0ahUKEwjsmqi klPDJAhXBTY4KHaYeBpoQ_AUICCgD#tbm=isch&q=raspberry+pi+ports&imgdii=OyoRBRyvqDaftM%3A% 3BOyoRBRyvqDaftM%3A%3BlO7UeYJcovNhOM%3A&imgrc=OyoRBRyvqDaftM%3A [Accessed 22 Dec. 2015].

• Reciever and transmitter: Google.co.in, (2015).
rf module for raspberry pi - Google Search. [online] Available at:
https://www.google.co.in/search? q=rf+module+for+raspberry+pi&rlz=1C1KMZB_enIN581IN581&biw=1536&bih=860&source=lnms&tbm=isch&sa=X&sqi=2&ved=0 ahUKEwiQoZHH7vLJAhVQGI4KHcY6AjAQ_AUIBigB#tbm=isch&q=rf+receiver+module+for+raspberry+pi+dimensions&imgrc=w2 p91cQBX1gk5M%3A [Accessed 23 Dec. 2015].

• Reef polling: i>clicker, (2015). REEF Polling - i>clicker. [online] Available at:
https://www1.iclicker.com/products/reef-polling/
[Accessed 24 Dec. 2015].

• Mimio vote: Mimio.com, (2015). MimioVote Assessment System . [online] Available at:
http://www.mimio.com/en-AP/Products/MimioVote-Assessment.aspx
[Accessed 24 Dec. 2015].

• Google.co.in, (2015). rfid tags - Google Search. [online] Available at:
https://www.google.co.in/search? q=rfid+tags&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1536&bih=825&source=lnms&tbm=isch&sa=X&ved=0ahUKEwifhOTBuvjJ AhWT1I4KHebJD6EQ_AUIBigB#imgdii=OF7idS3-BWPztM%3A%3BOF7idS3-BWPztM%3A%3B-THxGvjY9qMHUM% 3A&imgrc=OF7idS3-BWPztM%3A [Accessed 26 Dec. 2015].

• AfterDawn Discussion Forums, (2015). The 3 types of Projector explained: LCD, DLP, CRT. [online] Available at:
http://forums.afterdawn.com/threads/the-3-types-of-projector-explained-lcd-dlp-crt.291323/
[Accessed 30 Dec. 2015].

• Image source:
https://www.google.co.in/search?q=clickers+in+school&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1536&bih=825&source=lnms&tbm=isch&sa=X&ved=0ahUKE witzLGvo7nJAhWBQpQKHXA4DK0Q_AUIBygC#imgrc=tq_eLUi5_-ve0M%3A

• Ledsolution-cor.com, (2016).LEDSOLUTION , LED Display , LED Screen , LED Sign. [online] Available at:
http://www.ledsolution-cor.com/newsinfo.aspx?id=472
[Accessed 4 Jan. 2016].

• YouTube, (2016). how to build your own flexible LED Display XXL WS2811 real time Video Transmission 2000x1500mm. [online] Available at:
https://www.youtube.com/watch?v=e-rdgB_19Fg
[Accessed 4 Jan. 2016].

• Google.co.in, (2016). led fast connector - Google Search. [online] Available at:
https://www.google.co.in/search? q=led+fast+connector&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1097&bih=614&source=lnms&tbm=isch&sa=X&ved=0ahUKE wjX4aLe7pDKAhWVC44KHdKXCvMQ_AUIBigB#imgrc=WIukE2rsDISb8M%3A [Accessed 4 Jan. 2016].

• Google.co.in, (2016). led fast connector - Google Search. [online] Available at:
https://www.google.co.in/search? q=led+fast+connector&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1097&bih=614&source=lnms&tbm=isch&sa=X&ved=0ahUKE wjX4aLe7pDKAhWVC44KHdKXCvMQ_AUIBigB#tbm=isch&q=5v+led+power+supply+controller&imgrc=ah5b1y1e2BjFjM%3A [Accessed 4 Jan. 2016].

• Led lights :Google.co.in, (2016). led display board - Google Search. [online] Available at:
https://www.google.co.in/search? q=led+display+board&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1920&bih=1031&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiK0670gJbKAhXNGo4KHd6 1C50Q_AUIBigB#imgrc=izs2lO5Kt8jlLM%3A [Accessed 6 Jan. 2016].

• Google.co.in, (2016). led display boards - Google Search. [online] Available at:
https://www.google.co.in/search? q=led+display+boards&rlz=1C1KMZB_enIN581IN581&espv=2&biw=1920&bih=1031&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi_2qmigpbKAhWXCo4KHT u0BIwQ_AUIBigB#imgrc=xLtgKVxmHiPn1M%3A [Accessed 6 Jan. 2016].

• source:blogs.commons.georgetown.edu/clickers_cop/pedagogy/question-types

Other Links:
• Useful resource e-links related to 'Industrial Design'
• Industrial Design at IDC, IIT Bombay

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