Fun Stuff:

Egg Timer: http://e.ggtimer.com/

Duck, a Bart Bonte game: http://www.bartbonte.com/duck/

Earth Calendar: A holiday everyday: http://www.earthcalendar.net/index.php

Online Stopwatch: http://www.online-stopwatch.com/

Awesome Highlighter: http://www.awesomehighlighter.com/

Random Number Generator: http://www.random.org/

Larege Clock: http://www.online-stopwatch.com/large-online-clock/

Flipbook: http://www.benettonplay.com/toys/flipbookdeluxe/guest.php

Vocaroo: http://vocaroo.com/

Copy Paste Character: http://copypastecharacter.com/

I can't find my phone: http://www.icantfindmyphone.com/

Do nothing for 2 mins: http://www.donothingfor2minutes.com/

Umbrella Today? http://www.umbrellatoday.com/

Says-It: http://www.says-it.com/

VideokeMan Songs: http://videokeman.com/

A google a Day: http://agoogleaday.com/

100 years of fantastic technlology predictions: http://www.youtube.com/watch?v=QaDLEgcPc8k&feature=player_embedded

This day in history: http://dmarie.com/timecap/

How old am I: http://www.mathcats.com/explore/age/calculator.html

Wolfram: http://www.wolframalpha.com/

Flight Schedules: http://www.hipmunk.com/

Flight Seat Guru: http://www.seatguru.com/

Instant Chan: http://instantchan.com/

Class Tools: http://classtools.net/

Random Name/Word Picker: http://www.classtools.net/education-games-php/fruit_machine

Dust Bin: http://www.classtools.net/education-games-php/dustbin

Smyface: http://smyface.com/
Zoom.it: http://zoom.it/
Travel Thru Time Video: http://yttm.tv/

JeopardyLabs: http://jeopardylabs.com/

Quandary: http://www.halfbakedsoftware.com/quandary.php

Mentally Stimulating Games: http://www.sporcle.com/